724458528

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{30307}}^1$

素因数の和:30406

約数の個数: 72

約数和(自身を含む): 2085069168

約数和(自身を除く): 1360610640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 11952, 23904, 30307, 60614, 90921, 121228, 181842, 242456, 272763, 363684, 484912, 545526, 727368, 969824, 1091052, 1454736, 2182104, 2515481, 2909472, 4364208, 5030962, 7546443, 8728416, 10061924, 15092886, 20123848, 22639329, 30185772, 40247696, 45278658, 60371544, 80495392, 90557316, 120743088, 181114632, 241486176, 362229264, 724458528]

約数ペア:

[(1, 724458528), (2, 362229264), (3, 241486176), (4, 181114632), (6, 120743088), (8, 90557316), (9, 80495392), (12, 60371544), (16, 45278658), (18, 40247696), (24, 30185772), (32, 22639329), (36, 20123848), (48, 15092886), (72, 10061924), (83, 8728416), (96, 7546443), (144, 5030962), (166, 4364208), (249, 2909472), (288, 2515481), (332, 2182104), (498, 1454736), (664, 1091052), (747, 969824), (996, 727368), (1328, 545526), (1494, 484912), (1992, 363684), (2656, 272763), (2988, 242456), (3984, 181842), (5976, 121228), (7968, 90921), (11952, 60614), (23904, 30307)]