1285925508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1697}}^1$

素因数の和:1842

約数の個数: 144

約数和(自身を含む): 3876547584

約数和(自身を除く): 2590622076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 97, 124, 126, 186, 194, 217, 252, 279, 291, 372, 388, 434, 558, 582, 651, 679, 868, 873, 1116, 1164, 1302, 1358, 1697, 1746, 1953, 2037, 2604, 2716, 3007, 3394, 3492, 3906, 4074, 5091, 6014, 6111, 6788, 7812, 8148, 9021, 10182, 11879, 12028, 12222, 15273, 18042, 20364, 21049, 23758, 24444, 27063, 30546, 35637, 36084, 42098, 47516, 52607, 54126, 61092, 63147, 71274, 84196, 105214, 106911, 108252, 126294, 142548, 157821, 164609, 189441, 210428, 213822, 252588, 315642, 329218, 368249, 378882, 427644, 473463, 493827, 631284, 658436, 736498, 757764, 946926, 987654, 1104747, 1152263, 1472996, 1481481, 1893852, 1975308, 2209494, 2304526, 2962962, 3314241, 3456789, 4418988, 4609052, 5102879, 5925924, 6628482, 6913578, 10205758, 10370367, 13256964, 13827156, 15308637, 20411516, 20740734, 30617274, 35720153, 41481468, 45925911, 61234548, 71440306, 91851822, 107160459, 142880612, 183703644, 214320918, 321481377, 428641836, 642962754, 1285925508]

約数ペア:

[(1, 1285925508), (2, 642962754), (3, 428641836), (4, 321481377), (6, 214320918), (7, 183703644), (9, 142880612), (12, 107160459), (14, 91851822), (18, 71440306), (21, 61234548), (28, 45925911), (31, 41481468), (36, 35720153), (42, 30617274), (62, 20740734), (63, 20411516), (84, 15308637), (93, 13827156), (97, 13256964), (124, 10370367), (126, 10205758), (186, 6913578), (194, 6628482), (217, 5925924), (252, 5102879), (279, 4609052), (291, 4418988), (372, 3456789), (388, 3314241), (434, 2962962), (558, 2304526), (582, 2209494), (651, 1975308), (679, 1893852), (868, 1481481), (873, 1472996), (1116, 1152263), (1164, 1104747), (1302, 987654), (1358, 946926), (1697, 757764), (1746, 736498), (1953, 658436), (2037, 631284), (2604, 493827), (2716, 473463), (3007, 427644), (3394, 378882), (3492, 368249), (3906, 329218), (4074, 315642), (5091, 252588), (6014, 213822), (6111, 210428), (6788, 189441), (7812, 164609), (8148, 157821), (9021, 142548), (10182, 126294), (11879, 108252), (12028, 106911), (12222, 105214), (15273, 84196), (18042, 71274), (20364, 63147), (21049, 61092), (23758, 54126), (24444, 52607), (27063, 47516), (30546, 42098), (35637, 36084)]