891035964

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:726

約数の個数: 240

約数和(自身を含む): 2932435968

約数和(自身を除く): 2041400004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 47, 52, 54, 63, 78, 81, 84, 91, 94, 108, 117, 126, 141, 156, 162, 182, 188, 189, 234, 252, 273, 282, 324, 329, 351, 364, 378, 423, 468, 546, 564, 567, 611, 643, 658, 702, 756, 819, 846, 987, 1053, 1092, 1134, 1222, 1269, 1286, 1316, 1404, 1638, 1692, 1833, 1929, 1974, 2106, 2268, 2444, 2457, 2538, 2572, 2961, 3276, 3666, 3807, 3858, 3948, 4212, 4277, 4501, 4914, 5076, 5499, 5787, 5922, 7332, 7371, 7614, 7716, 8359, 8554, 8883, 9002, 9828, 10998, 11574, 11844, 12831, 13503, 14742, 15228, 16497, 16718, 17108, 17361, 17766, 18004, 21996, 23148, 25077, 25662, 26649, 27006, 29484, 30221, 32994, 33436, 34722, 35532, 38493, 40509, 49491, 50154, 51324, 52083, 53298, 54012, 58513, 60442, 65988, 69444, 75231, 76986, 81018, 90663, 98982, 100308, 104166, 106596, 115479, 117026, 120884, 121527, 150462, 153972, 162036, 175539, 181326, 197964, 208332, 211547, 225693, 230958, 234052, 243054, 271989, 300924, 346437, 351078, 362652, 364581, 392873, 423094, 451386, 461916, 486108, 526617, 543978, 634641, 677079, 692874, 702156, 729162, 785746, 815967, 846188, 902772, 1053234, 1087956, 1178619, 1269282, 1354158, 1385748, 1458324, 1571492, 1579851, 1631934, 1903923, 2106468, 2357238, 2447901, 2538564, 2708316, 2750111, 3159702, 3263868, 3535857, 3807846, 4714476, 4739553, 4895802, 5500222, 5711769, 6319404, 7071714, 7615692, 8250333, 9479106, 9791604, 10607571, 11000444, 11423538, 14143428, 16500666, 17135307, 18958212, 21215142, 22847076, 24750999, 31822713, 33001332, 34270614, 42430284, 49501998, 63645426, 68541228, 74252997, 99003996, 127290852, 148505994, 222758991, 297011988, 445517982, 891035964]

約数ペア:

[(1, 891035964), (2, 445517982), (3, 297011988), (4, 222758991), (6, 148505994), (7, 127290852), (9, 99003996), (12, 74252997), (13, 68541228), (14, 63645426), (18, 49501998), (21, 42430284), (26, 34270614), (27, 33001332), (28, 31822713), (36, 24750999), (39, 22847076), (42, 21215142), (47, 18958212), (52, 17135307), (54, 16500666), (63, 14143428), (78, 11423538), (81, 11000444), (84, 10607571), (91, 9791604), (94, 9479106), (108, 8250333), (117, 7615692), (126, 7071714), (141, 6319404), (156, 5711769), (162, 5500222), (182, 4895802), (188, 4739553), (189, 4714476), (234, 3807846), (252, 3535857), (273, 3263868), (282, 3159702), (324, 2750111), (329, 2708316), (351, 2538564), (364, 2447901), (378, 2357238), (423, 2106468), (468, 1903923), (546, 1631934), (564, 1579851), (567, 1571492), (611, 1458324), (643, 1385748), (658, 1354158), (702, 1269282), (756, 1178619), (819, 1087956), (846, 1053234), (987, 902772), (1053, 846188), (1092, 815967), (1134, 785746), (1222, 729162), (1269, 702156), (1286, 692874), (1316, 677079), (1404, 634641), (1638, 543978), (1692, 526617), (1833, 486108), (1929, 461916), (1974, 451386), (2106, 423094), (2268, 392873), (2444, 364581), (2457, 362652), (2538, 351078), (2572, 346437), (2961, 300924), (3276, 271989), (3666, 243054), (3807, 234052), (3858, 230958), (3948, 225693), (4212, 211547), (4277, 208332), (4501, 197964), (4914, 181326), (5076, 175539), (5499, 162036), (5787, 153972), (5922, 150462), (7332, 121527), (7371, 120884), (7614, 117026), (7716, 115479), (8359, 106596), (8554, 104166), (8883, 100308), (9002, 98982), (9828, 90663), (10998, 81018), (11574, 76986), (11844, 75231), (12831, 69444), (13503, 65988), (14742, 60442), (15228, 58513), (16497, 54012), (16718, 53298), (17108, 52083), (17361, 51324), (17766, 50154), (18004, 49491), (21996, 40509), (23148, 38493), (25077, 35532), (25662, 34722), (26649, 33436), (27006, 32994), (29484, 30221)]