1778496552

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{5197}}^1$

素因数の和:5320

約数の個数: 144

約数和(自身を含む): 5662025460

約数和(自身を除く): 3883528908

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 97, 98, 126, 147, 168, 194, 196, 252, 291, 294, 388, 392, 441, 504, 582, 588, 679, 776, 873, 882, 1164, 1176, 1358, 1746, 1764, 2037, 2328, 2716, 3492, 3528, 4074, 4753, 5197, 5432, 6111, 6984, 8148, 9506, 10394, 12222, 14259, 15591, 16296, 19012, 20788, 24444, 28518, 31182, 36379, 38024, 41576, 42777, 46773, 48888, 57036, 62364, 72758, 85554, 93546, 109137, 114072, 124728, 145516, 171108, 187092, 218274, 254653, 291032, 327411, 342216, 374184, 436548, 504109, 509306, 654822, 763959, 873096, 1008218, 1018612, 1309644, 1512327, 1527918, 2016436, 2037224, 2291877, 2619288, 3024654, 3055836, 3528763, 4032872, 4536981, 4583754, 6049308, 6111672, 7057526, 9073962, 9167508, 10586289, 12098616, 14115052, 18147924, 18335016, 21172578, 24701341, 28230104, 31758867, 36295848, 42345156, 49402682, 63517734, 74104023, 84690312, 98805364, 127035468, 148208046, 197610728, 222312069, 254070936, 296416092, 444624138, 592832184, 889248276, 1778496552]

約数ペア:

[(1, 1778496552), (2, 889248276), (3, 592832184), (4, 444624138), (6, 296416092), (7, 254070936), (8, 222312069), (9, 197610728), (12, 148208046), (14, 127035468), (18, 98805364), (21, 84690312), (24, 74104023), (28, 63517734), (36, 49402682), (42, 42345156), (49, 36295848), (56, 31758867), (63, 28230104), (72, 24701341), (84, 21172578), (97, 18335016), (98, 18147924), (126, 14115052), (147, 12098616), (168, 10586289), (194, 9167508), (196, 9073962), (252, 7057526), (291, 6111672), (294, 6049308), (388, 4583754), (392, 4536981), (441, 4032872), (504, 3528763), (582, 3055836), (588, 3024654), (679, 2619288), (776, 2291877), (873, 2037224), (882, 2016436), (1164, 1527918), (1176, 1512327), (1358, 1309644), (1746, 1018612), (1764, 1008218), (2037, 873096), (2328, 763959), (2716, 654822), (3492, 509306), (3528, 504109), (4074, 436548), (4753, 374184), (5197, 342216), (5432, 327411), (6111, 291032), (6984, 254653), (8148, 218274), (9506, 187092), (10394, 171108), (12222, 145516), (14259, 124728), (15591, 114072), (16296, 109137), (19012, 93546), (20788, 85554), (24444, 72758), (28518, 62364), (31182, 57036), (36379, 48888), (38024, 46773), (41576, 42777)]