251185116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 768595968

約数和(自身を除く): 517410852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 73, 78, 84, 91, 92, 137, 138, 146, 156, 161, 182, 219, 273, 274, 276, 292, 299, 322, 364, 411, 438, 483, 511, 546, 548, 598, 644, 822, 876, 897, 949, 959, 966, 1022, 1092, 1196, 1533, 1644, 1679, 1781, 1794, 1898, 1918, 1932, 2044, 2093, 2847, 2877, 3066, 3151, 3358, 3562, 3588, 3796, 3836, 4186, 5037, 5343, 5694, 5754, 6132, 6279, 6302, 6643, 6716, 7124, 8372, 9453, 10001, 10074, 10686, 11388, 11508, 11753, 12467, 12558, 12604, 13286, 18906, 19929, 20002, 20148, 21372, 21827, 22057, 23506, 24934, 25116, 26572, 30003, 35259, 37401, 37812, 39858, 40004, 40963, 43654, 44114, 47012, 49868, 60006, 65481, 66171, 70007, 70518, 74802, 79716, 81926, 87308, 88228, 120012, 122889, 130013, 130962, 132342, 140014, 141036, 149604, 152789, 163852, 210021, 230023, 245778, 260026, 261924, 264684, 280028, 286741, 305578, 390039, 420042, 458367, 460046, 491556, 520052, 573482, 611156, 690069, 780078, 840084, 860223, 910091, 916734, 920092, 1146964, 1380138, 1560156, 1610161, 1720446, 1820182, 1833468, 2730273, 2760276, 2990299, 3220322, 3440892, 3640364, 4830483, 5460546, 5980598, 6440644, 8970897, 9660966, 10921092, 11961196, 17941794, 19321932, 20932093, 35883588, 41864186, 62796279, 83728372, 125592558, 251185116]

約数ペア:

[(1, 251185116), (2, 125592558), (3, 83728372), (4, 62796279), (6, 41864186), (7, 35883588), (12, 20932093), (13, 19321932), (14, 17941794), (21, 11961196), (23, 10921092), (26, 9660966), (28, 8970897), (39, 6440644), (42, 5980598), (46, 5460546), (52, 4830483), (69, 3640364), (73, 3440892), (78, 3220322), (84, 2990299), (91, 2760276), (92, 2730273), (137, 1833468), (138, 1820182), (146, 1720446), (156, 1610161), (161, 1560156), (182, 1380138), (219, 1146964), (273, 920092), (274, 916734), (276, 910091), (292, 860223), (299, 840084), (322, 780078), (364, 690069), (411, 611156), (438, 573482), (483, 520052), (511, 491556), (546, 460046), (548, 458367), (598, 420042), (644, 390039), (822, 305578), (876, 286741), (897, 280028), (949, 264684), (959, 261924), (966, 260026), (1022, 245778), (1092, 230023), (1196, 210021), (1533, 163852), (1644, 152789), (1679, 149604), (1781, 141036), (1794, 140014), (1898, 132342), (1918, 130962), (1932, 130013), (2044, 122889), (2093, 120012), (2847, 88228), (2877, 87308), (3066, 81926), (3151, 79716), (3358, 74802), (3562, 70518), (3588, 70007), (3796, 66171), (3836, 65481), (4186, 60006), (5037, 49868), (5343, 47012), (5694, 44114), (5754, 43654), (6132, 40963), (6279, 40004), (6302, 39858), (6643, 37812), (6716, 37401), (7124, 35259), (8372, 30003), (9453, 26572), (10001, 25116), (10074, 24934), (10686, 23506), (11388, 22057), (11508, 21827), (11753, 21372), (12467, 20148), (12558, 20002), (12604, 19929), (13286, 18906)]