249903528

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 765313920

約数和(自身を除く): 515410392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 49, 56, 71, 73, 82, 84, 98, 123, 142, 146, 147, 164, 168, 196, 213, 219, 246, 284, 287, 292, 294, 328, 392, 426, 438, 492, 497, 511, 568, 574, 584, 588, 852, 861, 876, 984, 994, 1022, 1148, 1176, 1491, 1533, 1704, 1722, 1752, 1988, 2009, 2044, 2296, 2911, 2982, 2993, 3066, 3444, 3479, 3577, 3976, 4018, 4088, 5183, 5822, 5964, 5986, 6027, 6132, 6888, 6958, 7154, 8036, 8733, 8979, 10366, 10437, 10731, 11644, 11928, 11972, 12054, 12264, 13916, 14308, 15549, 16072, 17466, 17958, 20377, 20732, 20874, 20951, 21462, 23288, 23944, 24108, 27832, 28616, 31098, 34932, 35916, 36281, 40754, 41464, 41748, 41902, 42924, 48216, 61131, 62196, 62853, 69864, 71832, 72562, 81508, 83496, 83804, 85848, 108843, 122262, 124392, 125706, 142639, 145124, 146657, 163016, 167608, 212503, 217686, 244524, 251412, 253967, 285278, 290248, 293314, 425006, 427917, 435372, 439971, 489048, 502824, 507934, 570556, 586628, 637509, 761901, 850012, 855834, 870744, 879942, 1015868, 1141112, 1173256, 1275018, 1487521, 1523802, 1700024, 1711668, 1759884, 2031736, 2550036, 2975042, 3047604, 3423336, 3519768, 4462563, 5100072, 5950084, 6095208, 8925126, 10412647, 11900168, 17850252, 20825294, 31237941, 35700504, 41650588, 62475882, 83301176, 124951764, 249903528]

約数ペア:

[(1, 249903528), (2, 124951764), (3, 83301176), (4, 62475882), (6, 41650588), (7, 35700504), (8, 31237941), (12, 20825294), (14, 17850252), (21, 11900168), (24, 10412647), (28, 8925126), (41, 6095208), (42, 5950084), (49, 5100072), (56, 4462563), (71, 3519768), (73, 3423336), (82, 3047604), (84, 2975042), (98, 2550036), (123, 2031736), (142, 1759884), (146, 1711668), (147, 1700024), (164, 1523802), (168, 1487521), (196, 1275018), (213, 1173256), (219, 1141112), (246, 1015868), (284, 879942), (287, 870744), (292, 855834), (294, 850012), (328, 761901), (392, 637509), (426, 586628), (438, 570556), (492, 507934), (497, 502824), (511, 489048), (568, 439971), (574, 435372), (584, 427917), (588, 425006), (852, 293314), (861, 290248), (876, 285278), (984, 253967), (994, 251412), (1022, 244524), (1148, 217686), (1176, 212503), (1491, 167608), (1533, 163016), (1704, 146657), (1722, 145124), (1752, 142639), (1988, 125706), (2009, 124392), (2044, 122262), (2296, 108843), (2911, 85848), (2982, 83804), (2993, 83496), (3066, 81508), (3444, 72562), (3479, 71832), (3577, 69864), (3976, 62853), (4018, 62196), (4088, 61131), (5183, 48216), (5822, 42924), (5964, 41902), (5986, 41748), (6027, 41464), (6132, 40754), (6888, 36281), (6958, 35916), (7154, 34932), (8036, 31098), (8733, 28616), (8979, 27832), (10366, 24108), (10437, 23944), (10731, 23288), (11644, 21462), (11928, 20951), (11972, 20874), (12054, 20732), (12264, 20377), (13916, 17958), (14308, 17466), (15549, 16072)]