717290028

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1077

約数の個数: 216

約数和(自身を含む): 2347013760

約数和(自身を除く): 1629723732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 49, 52, 62, 63, 78, 84, 91, 93, 98, 117, 124, 126, 147, 156, 182, 186, 196, 217, 234, 252, 273, 279, 294, 364, 372, 403, 434, 441, 468, 546, 558, 588, 637, 651, 806, 819, 868, 882, 1009, 1092, 1116, 1209, 1274, 1302, 1519, 1612, 1638, 1764, 1911, 1953, 2018, 2418, 2548, 2604, 2821, 3027, 3038, 3276, 3627, 3822, 3906, 4036, 4557, 4836, 5642, 5733, 6054, 6076, 7063, 7254, 7644, 7812, 8463, 9081, 9114, 11284, 11466, 12108, 13117, 13671, 14126, 14508, 16926, 18162, 18228, 19747, 21189, 22932, 25389, 26234, 27342, 28252, 31279, 33852, 36324, 39351, 39494, 42378, 49441, 50778, 52468, 54684, 59241, 62558, 63567, 78702, 78988, 84756, 91819, 93837, 98882, 101556, 118053, 118482, 125116, 127134, 148323, 157404, 177723, 183638, 187674, 197764, 218953, 236106, 236964, 254268, 275457, 281511, 296646, 355446, 367276, 375348, 406627, 437906, 444969, 472212, 550914, 563022, 593292, 642733, 656859, 710892, 813254, 826371, 875812, 889938, 1101828, 1126044, 1219881, 1285466, 1313718, 1532671, 1626508, 1652742, 1779876, 1928199, 1970577, 2439762, 2570932, 2627436, 2846389, 3065342, 3305484, 3659643, 3856398, 3941154, 4598013, 4879524, 5692778, 5784597, 6130684, 7319286, 7712796, 7882308, 8539167, 9196026, 11385556, 11569194, 13794039, 14638572, 17078334, 18392052, 19924723, 23138388, 25617501, 27588078, 34156668, 39849446, 51235002, 55176156, 59774169, 79698892, 102470004, 119548338, 179322507, 239096676, 358645014, 717290028]

約数ペア:

[(1, 717290028), (2, 358645014), (3, 239096676), (4, 179322507), (6, 119548338), (7, 102470004), (9, 79698892), (12, 59774169), (13, 55176156), (14, 51235002), (18, 39849446), (21, 34156668), (26, 27588078), (28, 25617501), (31, 23138388), (36, 19924723), (39, 18392052), (42, 17078334), (49, 14638572), (52, 13794039), (62, 11569194), (63, 11385556), (78, 9196026), (84, 8539167), (91, 7882308), (93, 7712796), (98, 7319286), (117, 6130684), (124, 5784597), (126, 5692778), (147, 4879524), (156, 4598013), (182, 3941154), (186, 3856398), (196, 3659643), (217, 3305484), (234, 3065342), (252, 2846389), (273, 2627436), (279, 2570932), (294, 2439762), (364, 1970577), (372, 1928199), (403, 1779876), (434, 1652742), (441, 1626508), (468, 1532671), (546, 1313718), (558, 1285466), (588, 1219881), (637, 1126044), (651, 1101828), (806, 889938), (819, 875812), (868, 826371), (882, 813254), (1009, 710892), (1092, 656859), (1116, 642733), (1209, 593292), (1274, 563022), (1302, 550914), (1519, 472212), (1612, 444969), (1638, 437906), (1764, 406627), (1911, 375348), (1953, 367276), (2018, 355446), (2418, 296646), (2548, 281511), (2604, 275457), (2821, 254268), (3027, 236964), (3038, 236106), (3276, 218953), (3627, 197764), (3822, 187674), (3906, 183638), (4036, 177723), (4557, 157404), (4836, 148323), (5642, 127134), (5733, 125116), (6054, 118482), (6076, 118053), (7063, 101556), (7254, 98882), (7644, 93837), (7812, 91819), (8463, 84756), (9081, 78988), (9114, 78702), (11284, 63567), (11466, 62558), (12108, 59241), (13117, 54684), (13671, 52468), (14126, 50778), (14508, 49441), (16926, 42378), (18162, 39494), (18228, 39351), (19747, 36324), (21189, 33852), (22932, 31279), (25389, 28252), (26234, 27342)]