1256643024

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:674

約数の個数: 240

約数和(自身を含む): 4129860672

約数和(自身を除く): 2873217648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 73, 78, 84, 91, 98, 104, 112, 146, 147, 156, 168, 182, 196, 208, 219, 273, 292, 294, 312, 336, 364, 392, 438, 511, 546, 563, 584, 588, 624, 637, 728, 784, 876, 949, 1022, 1092, 1126, 1168, 1176, 1274, 1456, 1533, 1689, 1752, 1898, 1911, 2044, 2184, 2252, 2352, 2548, 2847, 3066, 3378, 3504, 3577, 3796, 3822, 3941, 4088, 4368, 4504, 5096, 5694, 6132, 6643, 6756, 7154, 7319, 7592, 7644, 7882, 8176, 9008, 10192, 10731, 11388, 11823, 12264, 13286, 13512, 14308, 14638, 15184, 15288, 15764, 19929, 21462, 21957, 22776, 23646, 24528, 26572, 27024, 27587, 28616, 29276, 30576, 31528, 39858, 41099, 42924, 43914, 45552, 46501, 47292, 51233, 53144, 55174, 57232, 58552, 63056, 79716, 82198, 82761, 85848, 87828, 93002, 94584, 102466, 106288, 110348, 117104, 123297, 139503, 153699, 159432, 164396, 165522, 171696, 175656, 186004, 189168, 204932, 220696, 246594, 279006, 287693, 307398, 318864, 328792, 331044, 351312, 358631, 372008, 409864, 441392, 493188, 534287, 558012, 575386, 614796, 657584, 662088, 717262, 744016, 819728, 863079, 986376, 1068574, 1075893, 1116024, 1150772, 1229592, 1324176, 1434524, 1602861, 1726158, 1972752, 2013851, 2137148, 2151786, 2232048, 2301544, 2459184, 2869048, 3205722, 3452316, 3740009, 4027702, 4274296, 4303572, 4603088, 5738096, 6041553, 6411444, 6904632, 7480018, 8055404, 8548592, 8607144, 11220027, 12083106, 12822888, 13809264, 14960036, 16110808, 17214288, 22440054, 24166212, 25645776, 26180063, 29920072, 32221616, 44880108, 48332424, 52360126, 59840144, 78540189, 89760216, 96664848, 104720252, 157080378, 179520432, 209440504, 314160756, 418881008, 628321512, 1256643024]

約数ペア:

[(1, 1256643024), (2, 628321512), (3, 418881008), (4, 314160756), (6, 209440504), (7, 179520432), (8, 157080378), (12, 104720252), (13, 96664848), (14, 89760216), (16, 78540189), (21, 59840144), (24, 52360126), (26, 48332424), (28, 44880108), (39, 32221616), (42, 29920072), (48, 26180063), (49, 25645776), (52, 24166212), (56, 22440054), (73, 17214288), (78, 16110808), (84, 14960036), (91, 13809264), (98, 12822888), (104, 12083106), (112, 11220027), (146, 8607144), (147, 8548592), (156, 8055404), (168, 7480018), (182, 6904632), (196, 6411444), (208, 6041553), (219, 5738096), (273, 4603088), (292, 4303572), (294, 4274296), (312, 4027702), (336, 3740009), (364, 3452316), (392, 3205722), (438, 2869048), (511, 2459184), (546, 2301544), (563, 2232048), (584, 2151786), (588, 2137148), (624, 2013851), (637, 1972752), (728, 1726158), (784, 1602861), (876, 1434524), (949, 1324176), (1022, 1229592), (1092, 1150772), (1126, 1116024), (1168, 1075893), (1176, 1068574), (1274, 986376), (1456, 863079), (1533, 819728), (1689, 744016), (1752, 717262), (1898, 662088), (1911, 657584), (2044, 614796), (2184, 575386), (2252, 558012), (2352, 534287), (2548, 493188), (2847, 441392), (3066, 409864), (3378, 372008), (3504, 358631), (3577, 351312), (3796, 331044), (3822, 328792), (3941, 318864), (4088, 307398), (4368, 287693), (4504, 279006), (5096, 246594), (5694, 220696), (6132, 204932), (6643, 189168), (6756, 186004), (7154, 175656), (7319, 171696), (7592, 165522), (7644, 164396), (7882, 159432), (8176, 153699), (9008, 139503), (10192, 123297), (10731, 117104), (11388, 110348), (11823, 106288), (12264, 102466), (13286, 94584), (13512, 93002), (14308, 87828), (14638, 85848), (15184, 82761), (15288, 82198), (15764, 79716), (19929, 63056), (21462, 58552), (21957, 57232), (22776, 55174), (23646, 53144), (24528, 51233), (26572, 47292), (27024, 46501), (27587, 45552), (28616, 43914), (29276, 42924), (30576, 41099), (31528, 39858)]