697258548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:822

約数の個数: 144

約数和(自身を含む): 2080950144

約数和(自身を除く): 1383691596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 67, 84, 122, 126, 134, 183, 201, 244, 252, 268, 366, 402, 427, 469, 549, 603, 677, 732, 804, 854, 938, 1098, 1206, 1281, 1354, 1407, 1708, 1876, 2031, 2196, 2412, 2562, 2708, 2814, 3843, 4062, 4087, 4221, 4739, 5124, 5628, 6093, 7686, 8124, 8174, 8442, 9478, 12186, 12261, 14217, 15372, 16348, 16884, 18956, 24372, 24522, 28434, 28609, 36783, 41297, 42651, 45359, 49044, 56868, 57218, 73566, 82594, 85302, 85827, 90718, 114436, 123891, 136077, 147132, 165188, 170604, 171654, 181436, 247782, 257481, 272154, 289079, 317513, 343308, 371673, 408231, 495564, 514962, 544308, 578158, 635026, 743346, 816462, 867237, 952539, 1029924, 1156316, 1270052, 1486692, 1632924, 1734474, 1905078, 2601711, 2766899, 2857617, 3468948, 3810156, 5203422, 5533798, 5715234, 8300697, 10406844, 11067596, 11430468, 16601394, 19368293, 24902091, 33202788, 38736586, 49804182, 58104879, 77473172, 99608364, 116209758, 174314637, 232419516, 348629274, 697258548]

約数ペア:

[(1, 697258548), (2, 348629274), (3, 232419516), (4, 174314637), (6, 116209758), (7, 99608364), (9, 77473172), (12, 58104879), (14, 49804182), (18, 38736586), (21, 33202788), (28, 24902091), (36, 19368293), (42, 16601394), (61, 11430468), (63, 11067596), (67, 10406844), (84, 8300697), (122, 5715234), (126, 5533798), (134, 5203422), (183, 3810156), (201, 3468948), (244, 2857617), (252, 2766899), (268, 2601711), (366, 1905078), (402, 1734474), (427, 1632924), (469, 1486692), (549, 1270052), (603, 1156316), (677, 1029924), (732, 952539), (804, 867237), (854, 816462), (938, 743346), (1098, 635026), (1206, 578158), (1281, 544308), (1354, 514962), (1407, 495564), (1708, 408231), (1876, 371673), (2031, 343308), (2196, 317513), (2412, 289079), (2562, 272154), (2708, 257481), (2814, 247782), (3843, 181436), (4062, 171654), (4087, 170604), (4221, 165188), (4739, 147132), (5124, 136077), (5628, 123891), (6093, 114436), (7686, 90718), (8124, 85827), (8174, 85302), (8442, 82594), (9478, 73566), (12186, 57218), (12261, 56868), (14217, 49044), (15372, 45359), (16348, 42651), (16884, 41297), (18956, 36783), (24372, 28609), (24522, 28434)]