1617239988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:527

約数の個数: 288

約数和(自身を含む): 5415621120

約数和(自身を除く): 3798381132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 71, 78, 84, 91, 102, 117, 119, 126, 142, 153, 156, 182, 204, 213, 221, 234, 238, 252, 273, 284, 306, 357, 364, 409, 426, 442, 468, 476, 497, 546, 612, 639, 663, 714, 818, 819, 852, 884, 923, 994, 1071, 1092, 1207, 1227, 1278, 1326, 1428, 1491, 1547, 1636, 1638, 1846, 1988, 1989, 2142, 2414, 2454, 2556, 2652, 2769, 2863, 2982, 3094, 3276, 3621, 3681, 3692, 3978, 4284, 4473, 4641, 4828, 4908, 5317, 5538, 5726, 5964, 6188, 6461, 6953, 7242, 7362, 7956, 8307, 8449, 8589, 8946, 9282, 10634, 10863, 11076, 11452, 12922, 13906, 13923, 14484, 14724, 15691, 15951, 16614, 16898, 17178, 17892, 18564, 19383, 20859, 21268, 21726, 25347, 25767, 25844, 27812, 27846, 29039, 31382, 31902, 33228, 33796, 34356, 37219, 38766, 41718, 43452, 47073, 47853, 48671, 50694, 51534, 55692, 58078, 58149, 62577, 62764, 63804, 74438, 76041, 77532, 83436, 87117, 90389, 94146, 95706, 97342, 101388, 103068, 109837, 111657, 116156, 116298, 125154, 141219, 146013, 148876, 152082, 174234, 180778, 188292, 191412, 194684, 203273, 219674, 223314, 232596, 250308, 261351, 271167, 282438, 292026, 304164, 329511, 334971, 348468, 361556, 377507, 406546, 438039, 439348, 446628, 493663, 522702, 542334, 564876, 584052, 609819, 632723, 659022, 669942, 755014, 813092, 813501, 876078, 987326, 988533, 1045404, 1084668, 1132521, 1219638, 1265446, 1318044, 1339884, 1480989, 1510028, 1627002, 1752156, 1829457, 1898169, 1974652, 1977066, 2265042, 2439276, 2530892, 2642549, 2961978, 3254004, 3397563, 3455641, 3658914, 3796338, 3954132, 4442967, 4530084, 5285098, 5694507, 5923956, 6417619, 6795126, 6911282, 7317828, 7592676, 7927647, 8885934, 10366923, 10570196, 11389014, 12835238, 13590252, 13822564, 15855294, 17771868, 19252857, 20733846, 22778028, 23782941, 25670476, 31100769, 31710588, 38505714, 41467692, 44923333, 47565882, 57758571, 62201538, 77011428, 89846666, 95131764, 115517142, 124403076, 134769999, 179693332, 231034284, 269539998, 404309997, 539079996, 808619994, 1617239988]

約数ペア:

[(1, 1617239988), (2, 808619994), (3, 539079996), (4, 404309997), (6, 269539998), (7, 231034284), (9, 179693332), (12, 134769999), (13, 124403076), (14, 115517142), (17, 95131764), (18, 89846666), (21, 77011428), (26, 62201538), (28, 57758571), (34, 47565882), (36, 44923333), (39, 41467692), (42, 38505714), (51, 31710588), (52, 31100769), (63, 25670476), (68, 23782941), (71, 22778028), (78, 20733846), (84, 19252857), (91, 17771868), (102, 15855294), (117, 13822564), (119, 13590252), (126, 12835238), (142, 11389014), (153, 10570196), (156, 10366923), (182, 8885934), (204, 7927647), (213, 7592676), (221, 7317828), (234, 6911282), (238, 6795126), (252, 6417619), (273, 5923956), (284, 5694507), (306, 5285098), (357, 4530084), (364, 4442967), (409, 3954132), (426, 3796338), (442, 3658914), (468, 3455641), (476, 3397563), (497, 3254004), (546, 2961978), (612, 2642549), (639, 2530892), (663, 2439276), (714, 2265042), (818, 1977066), (819, 1974652), (852, 1898169), (884, 1829457), (923, 1752156), (994, 1627002), (1071, 1510028), (1092, 1480989), (1207, 1339884), (1227, 1318044), (1278, 1265446), (1326, 1219638), (1428, 1132521), (1491, 1084668), (1547, 1045404), (1636, 988533), (1638, 987326), (1846, 876078), (1988, 813501), (1989, 813092), (2142, 755014), (2414, 669942), (2454, 659022), (2556, 632723), (2652, 609819), (2769, 584052), (2863, 564876), (2982, 542334), (3094, 522702), (3276, 493663), (3621, 446628), (3681, 439348), (3692, 438039), (3978, 406546), (4284, 377507), (4473, 361556), (4641, 348468), (4828, 334971), (4908, 329511), (5317, 304164), (5538, 292026), (5726, 282438), (5964, 271167), (6188, 261351), (6461, 250308), (6953, 232596), (7242, 223314), (7362, 219674), (7956, 203273), (8307, 194684), (8449, 191412), (8589, 188292), (8946, 180778), (9282, 174234), (10634, 152082), (10863, 148876), (11076, 146013), (11452, 141219), (12922, 125154), (13906, 116298), (13923, 116156), (14484, 111657), (14724, 109837), (15691, 103068), (15951, 101388), (16614, 97342), (16898, 95706), (17178, 94146), (17892, 90389), (18564, 87117), (19383, 83436), (20859, 77532), (21268, 76041), (21726, 74438), (25347, 63804), (25767, 62764), (25844, 62577), (27812, 58149), (27846, 58078), (29039, 55692), (31382, 51534), (31902, 50694), (33228, 48671), (33796, 47853), (34356, 47073), (37219, 43452), (38766, 41718)]