661411296

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25237}}^1$

素因数の和:25273

約数の個数: 144

約数和(自身を含む): 2315031264

約数和(自身を除く): 1653619968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 25237, 26208, 50474, 75711, 100948, 151422, 176659, 201896, 227133, 302844, 328081, 353318, 403792, 454266, 529977, 605688, 656162, 706636, 807584, 908532, 984243, 1059954, 1211376, 1312324, 1413272, 1589931, 1817064, 1968486, 2119908, 2296567, 2422752, 2624648, 2826544, 2952729, 3179862, 3634128, 3936972, 4239816, 4593134, 5249296, 5653088, 5905458, 6359724, 6889701, 7268256, 7873944, 8479632, 9186268, 10498592, 11810916, 12719448, 13779402, 15747888, 16959264, 18372536, 20669103, 23621832, 25438896, 27558804, 31495776, 36745072, 41338206, 47243664, 50877792, 55117608, 73490144, 82676412, 94487328, 110235216, 165352824, 220470432, 330705648, 661411296]

約数ペア:

[(1, 661411296), (2, 330705648), (3, 220470432), (4, 165352824), (6, 110235216), (7, 94487328), (8, 82676412), (9, 73490144), (12, 55117608), (13, 50877792), (14, 47243664), (16, 41338206), (18, 36745072), (21, 31495776), (24, 27558804), (26, 25438896), (28, 23621832), (32, 20669103), (36, 18372536), (39, 16959264), (42, 15747888), (48, 13779402), (52, 12719448), (56, 11810916), (63, 10498592), (72, 9186268), (78, 8479632), (84, 7873944), (91, 7268256), (96, 6889701), (104, 6359724), (112, 5905458), (117, 5653088), (126, 5249296), (144, 4593134), (156, 4239816), (168, 3936972), (182, 3634128), (208, 3179862), (224, 2952729), (234, 2826544), (252, 2624648), (273, 2422752), (288, 2296567), (312, 2119908), (336, 1968486), (364, 1817064), (416, 1589931), (468, 1413272), (504, 1312324), (546, 1211376), (624, 1059954), (672, 984243), (728, 908532), (819, 807584), (936, 706636), (1008, 656162), (1092, 605688), (1248, 529977), (1456, 454266), (1638, 403792), (1872, 353318), (2016, 328081), (2184, 302844), (2912, 227133), (3276, 201896), (3744, 176659), (4368, 151422), (6552, 100948), (8736, 75711), (13104, 50474), (25237, 26208)]