1257130056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 256

約数和(自身を含む): 4069416960

約数和(自身を除く): 2812286904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 47, 52, 56, 74, 78, 84, 91, 94, 104, 111, 141, 148, 156, 168, 182, 188, 222, 259, 273, 282, 296, 312, 329, 331, 364, 376, 444, 481, 518, 546, 564, 611, 658, 662, 728, 777, 888, 962, 987, 993, 1036, 1092, 1128, 1222, 1316, 1324, 1443, 1554, 1739, 1833, 1924, 1974, 1986, 2072, 2184, 2317, 2444, 2632, 2648, 2886, 3108, 3367, 3478, 3666, 3848, 3948, 3972, 4277, 4303, 4634, 4888, 5217, 5772, 6216, 6734, 6951, 6956, 7332, 7896, 7944, 8554, 8606, 9268, 10101, 10434, 11544, 12173, 12247, 12831, 12909, 13468, 13902, 13912, 14664, 15557, 17108, 17212, 18536, 20202, 20868, 22607, 24346, 24494, 25662, 25818, 26936, 27804, 30121, 31114, 34216, 34424, 36519, 36741, 40404, 41736, 45214, 46671, 48692, 48988, 51324, 51636, 55608, 60242, 62228, 67821, 73038, 73482, 80808, 85729, 90363, 90428, 93342, 97384, 97976, 102648, 103272, 108899, 120484, 124456, 135642, 146076, 146964, 158249, 159211, 171458, 180726, 180856, 186684, 202241, 217798, 240968, 257187, 271284, 292152, 293928, 316498, 318422, 326697, 342916, 361452, 373368, 404482, 435596, 474747, 477633, 514374, 542568, 575609, 606723, 632996, 636844, 653394, 685832, 722904, 808964, 871192, 949494, 955266, 1028748, 1114477, 1151218, 1213446, 1265992, 1273688, 1306788, 1415687, 1617928, 1726827, 1898988, 1910532, 2057496, 2228954, 2302436, 2426892, 2613576, 2831374, 3343431, 3453654, 3797976, 3821064, 4029263, 4247061, 4457908, 4604872, 4853784, 5662748, 6686862, 6907308, 7482917, 8058526, 8494122, 8915816, 11325496, 12087789, 13373724, 13814616, 14965834, 16117052, 16988244, 22448751, 24175578, 26747448, 29931668, 32234104, 33976488, 44897502, 48351156, 52380419, 59863336, 89795004, 96702312, 104760838, 157141257, 179590008, 209521676, 314282514, 419043352, 628565028, 1257130056]

約数ペア:

[(1, 1257130056), (2, 628565028), (3, 419043352), (4, 314282514), (6, 209521676), (7, 179590008), (8, 157141257), (12, 104760838), (13, 96702312), (14, 89795004), (21, 59863336), (24, 52380419), (26, 48351156), (28, 44897502), (37, 33976488), (39, 32234104), (42, 29931668), (47, 26747448), (52, 24175578), (56, 22448751), (74, 16988244), (78, 16117052), (84, 14965834), (91, 13814616), (94, 13373724), (104, 12087789), (111, 11325496), (141, 8915816), (148, 8494122), (156, 8058526), (168, 7482917), (182, 6907308), (188, 6686862), (222, 5662748), (259, 4853784), (273, 4604872), (282, 4457908), (296, 4247061), (312, 4029263), (329, 3821064), (331, 3797976), (364, 3453654), (376, 3343431), (444, 2831374), (481, 2613576), (518, 2426892), (546, 2302436), (564, 2228954), (611, 2057496), (658, 1910532), (662, 1898988), (728, 1726827), (777, 1617928), (888, 1415687), (962, 1306788), (987, 1273688), (993, 1265992), (1036, 1213446), (1092, 1151218), (1128, 1114477), (1222, 1028748), (1316, 955266), (1324, 949494), (1443, 871192), (1554, 808964), (1739, 722904), (1833, 685832), (1924, 653394), (1974, 636844), (1986, 632996), (2072, 606723), (2184, 575609), (2317, 542568), (2444, 514374), (2632, 477633), (2648, 474747), (2886, 435596), (3108, 404482), (3367, 373368), (3478, 361452), (3666, 342916), (3848, 326697), (3948, 318422), (3972, 316498), (4277, 293928), (4303, 292152), (4634, 271284), (4888, 257187), (5217, 240968), (5772, 217798), (6216, 202241), (6734, 186684), (6951, 180856), (6956, 180726), (7332, 171458), (7896, 159211), (7944, 158249), (8554, 146964), (8606, 146076), (9268, 135642), (10101, 124456), (10434, 120484), (11544, 108899), (12173, 103272), (12247, 102648), (12831, 97976), (12909, 97384), (13468, 93342), (13902, 90428), (13912, 90363), (14664, 85729), (15557, 80808), (17108, 73482), (17212, 73038), (18536, 67821), (20202, 62228), (20868, 60242), (22607, 55608), (24346, 51636), (24494, 51324), (25662, 48988), (25818, 48692), (26936, 46671), (27804, 45214), (30121, 41736), (31114, 40404), (34216, 36741), (34424, 36519)]