217943544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1367}}^1$

素因数の和:1469

約数の個数: 128

約数和(自身を含む): 680279040

約数和(自身を除く): 462335496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 146, 156, 168, 182, 219, 273, 292, 312, 364, 438, 511, 546, 584, 728, 876, 949, 1022, 1092, 1367, 1533, 1752, 1898, 2044, 2184, 2734, 2847, 3066, 3796, 4088, 4101, 5468, 5694, 6132, 6643, 7592, 8202, 9569, 10936, 11388, 12264, 13286, 16404, 17771, 19138, 19929, 22776, 26572, 28707, 32808, 35542, 38276, 39858, 53144, 53313, 57414, 71084, 76552, 79716, 99791, 106626, 114828, 124397, 142168, 159432, 199582, 213252, 229656, 248794, 299373, 373191, 399164, 426504, 497588, 598746, 698537, 746382, 798328, 995176, 1197492, 1297283, 1397074, 1492764, 2095611, 2394984, 2594566, 2794148, 2985528, 3891849, 4191222, 5189132, 5588296, 7783698, 8382444, 9080981, 10378264, 15567396, 16764888, 18161962, 27242943, 31134792, 36323924, 54485886, 72647848, 108971772, 217943544]

約数ペア:

[(1, 217943544), (2, 108971772), (3, 72647848), (4, 54485886), (6, 36323924), (7, 31134792), (8, 27242943), (12, 18161962), (13, 16764888), (14, 15567396), (21, 10378264), (24, 9080981), (26, 8382444), (28, 7783698), (39, 5588296), (42, 5189132), (52, 4191222), (56, 3891849), (73, 2985528), (78, 2794148), (84, 2594566), (91, 2394984), (104, 2095611), (146, 1492764), (156, 1397074), (168, 1297283), (182, 1197492), (219, 995176), (273, 798328), (292, 746382), (312, 698537), (364, 598746), (438, 497588), (511, 426504), (546, 399164), (584, 373191), (728, 299373), (876, 248794), (949, 229656), (1022, 213252), (1092, 199582), (1367, 159432), (1533, 142168), (1752, 124397), (1898, 114828), (2044, 106626), (2184, 99791), (2734, 79716), (2847, 76552), (3066, 71084), (3796, 57414), (4088, 53313), (4101, 53144), (5468, 39858), (5694, 38276), (6132, 35542), (6643, 32808), (7592, 28707), (8202, 26572), (9569, 22776), (10936, 19929), (11388, 19138), (12264, 17771), (13286, 16404)]