245762244

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1575

約数の個数: 144

約数和(自身を含む): 780707200

約数和(自身を除く): 534944956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 441, 468, 546, 588, 637, 686, 819, 882, 1029, 1092, 1274, 1372, 1531, 1638, 1764, 1911, 2058, 2548, 3062, 3087, 3276, 3822, 4116, 4459, 4593, 5733, 6124, 6174, 7644, 8918, 9186, 10717, 11466, 12348, 13377, 13779, 17836, 18372, 19903, 21434, 22932, 26754, 27558, 32151, 39806, 40131, 42868, 53508, 55116, 59709, 64302, 75019, 79612, 80262, 96453, 119418, 128604, 139321, 150038, 160524, 179127, 192906, 225057, 238836, 278642, 300076, 358254, 385812, 417963, 450114, 525133, 557284, 675171, 716508, 835926, 900228, 975247, 1050266, 1253889, 1350342, 1575399, 1671852, 1950494, 2100532, 2507778, 2700684, 2925741, 3150798, 3900988, 4726197, 5015556, 5851482, 6301596, 6826729, 8777223, 9452394, 11702964, 13653458, 17554446, 18904788, 20480187, 27306916, 35108892, 40960374, 61440561, 81920748, 122881122, 245762244]

約数ペア:

[(1, 245762244), (2, 122881122), (3, 81920748), (4, 61440561), (6, 40960374), (7, 35108892), (9, 27306916), (12, 20480187), (13, 18904788), (14, 17554446), (18, 13653458), (21, 11702964), (26, 9452394), (28, 8777223), (36, 6826729), (39, 6301596), (42, 5851482), (49, 5015556), (52, 4726197), (63, 3900988), (78, 3150798), (84, 2925741), (91, 2700684), (98, 2507778), (117, 2100532), (126, 1950494), (147, 1671852), (156, 1575399), (182, 1350342), (196, 1253889), (234, 1050266), (252, 975247), (273, 900228), (294, 835926), (343, 716508), (364, 675171), (441, 557284), (468, 525133), (546, 450114), (588, 417963), (637, 385812), (686, 358254), (819, 300076), (882, 278642), (1029, 238836), (1092, 225057), (1274, 192906), (1372, 179127), (1531, 160524), (1638, 150038), (1764, 139321), (1911, 128604), (2058, 119418), (2548, 96453), (3062, 80262), (3087, 79612), (3276, 75019), (3822, 64302), (4116, 59709), (4459, 55116), (4593, 53508), (5733, 42868), (6124, 40131), (6174, 39806), (7644, 32151), (8918, 27558), (9186, 26754), (10717, 22932), (11466, 21434), (12348, 19903), (13377, 18372), (13779, 17836)]