260773812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 763635600

約数和(自身を除く): 502861788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 73, 78, 102, 117, 146, 153, 156, 204, 219, 221, 234, 292, 306, 438, 442, 449, 468, 612, 657, 663, 876, 884, 898, 949, 1241, 1314, 1326, 1347, 1796, 1898, 1989, 2482, 2628, 2652, 2694, 2847, 3723, 3796, 3978, 4041, 4964, 5388, 5694, 5837, 7446, 7633, 7956, 8082, 8541, 11169, 11388, 11674, 14892, 15266, 16133, 16164, 17082, 17511, 22338, 22899, 23348, 30532, 32266, 32777, 34164, 35022, 44676, 45798, 48399, 52533, 64532, 65554, 68697, 70044, 91596, 96798, 98331, 99229, 105066, 131108, 137394, 145197, 193596, 196662, 198458, 210132, 274788, 290394, 294993, 297687, 393324, 396916, 426101, 557209, 580788, 589986, 595374, 852202, 893061, 1114418, 1179972, 1190748, 1278303, 1671627, 1704404, 1786122, 2228836, 2556606, 3343254, 3572244, 3834909, 5014881, 5113212, 6686508, 7243717, 7669818, 10029762, 14487434, 15339636, 20059524, 21731151, 28974868, 43462302, 65193453, 86924604, 130386906, 260773812]

約数ペア:

[(1, 260773812), (2, 130386906), (3, 86924604), (4, 65193453), (6, 43462302), (9, 28974868), (12, 21731151), (13, 20059524), (17, 15339636), (18, 14487434), (26, 10029762), (34, 7669818), (36, 7243717), (39, 6686508), (51, 5113212), (52, 5014881), (68, 3834909), (73, 3572244), (78, 3343254), (102, 2556606), (117, 2228836), (146, 1786122), (153, 1704404), (156, 1671627), (204, 1278303), (219, 1190748), (221, 1179972), (234, 1114418), (292, 893061), (306, 852202), (438, 595374), (442, 589986), (449, 580788), (468, 557209), (612, 426101), (657, 396916), (663, 393324), (876, 297687), (884, 294993), (898, 290394), (949, 274788), (1241, 210132), (1314, 198458), (1326, 196662), (1347, 193596), (1796, 145197), (1898, 137394), (1989, 131108), (2482, 105066), (2628, 99229), (2652, 98331), (2694, 96798), (2847, 91596), (3723, 70044), (3796, 68697), (3978, 65554), (4041, 64532), (4964, 52533), (5388, 48399), (5694, 45798), (5837, 44676), (7446, 35022), (7633, 34164), (7956, 32777), (8082, 32266), (8541, 30532), (11169, 23348), (11388, 22899), (11674, 22338), (14892, 17511), (15266, 17082), (16133, 16164)]