398496735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4231}}^1$

素因数の和:4285

約数の個数: 96

約数和(自身を含む): 887298048

約数和(自身を除く): 488801313

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 35, 39, 45, 63, 65, 69, 91, 105, 115, 117, 161, 195, 207, 273, 299, 315, 345, 455, 483, 585, 805, 819, 897, 1035, 1365, 1449, 1495, 2093, 2415, 2691, 4095, 4231, 4485, 6279, 7245, 10465, 12693, 13455, 18837, 21155, 29617, 31395, 38079, 55003, 63465, 88851, 94185, 97313, 148085, 165009, 190395, 266553, 275015, 291939, 385021, 444255, 486565, 495027, 681191, 825045, 875817, 1155063, 1265069, 1332765, 1459695, 1925105, 2043573, 2475135, 3405955, 3465189, 3795207, 4379085, 5775315, 6130719, 6325345, 8855483, 10217865, 11385621, 17325945, 18976035, 26566449, 30653595, 44277415, 56928105, 79699347, 132832245, 398496735]

約数ペア:

[(1, 398496735), (3, 132832245), (5, 79699347), (7, 56928105), (9, 44277415), (13, 30653595), (15, 26566449), (21, 18976035), (23, 17325945), (35, 11385621), (39, 10217865), (45, 8855483), (63, 6325345), (65, 6130719), (69, 5775315), (91, 4379085), (105, 3795207), (115, 3465189), (117, 3405955), (161, 2475135), (195, 2043573), (207, 1925105), (273, 1459695), (299, 1332765), (315, 1265069), (345, 1155063), (455, 875817), (483, 825045), (585, 681191), (805, 495027), (819, 486565), (897, 444255), (1035, 385021), (1365, 291939), (1449, 275015), (1495, 266553), (2093, 190395), (2415, 165009), (2691, 148085), (4095, 97313), (4231, 94185), (4485, 88851), (6279, 63465), (7245, 55003), (10465, 38079), (12693, 31395), (13455, 29617), (18837, 21155)]