217724052

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 144

約数和(自身を含む): 643574400

約数和(自身を除く): 425850348

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 169, 182, 196, 273, 294, 313, 338, 343, 364, 507, 546, 588, 626, 637, 676, 686, 939, 1014, 1029, 1092, 1183, 1252, 1274, 1372, 1878, 1911, 2028, 2058, 2191, 2366, 2548, 3549, 3756, 3822, 4069, 4116, 4382, 4459, 4732, 6573, 7098, 7644, 8138, 8281, 8764, 8918, 12207, 13146, 13377, 14196, 15337, 16276, 16562, 17836, 24414, 24843, 26292, 26754, 28483, 30674, 33124, 46011, 48828, 49686, 52897, 53508, 56966, 57967, 61348, 85449, 92022, 99372, 105794, 107359, 113932, 115934, 158691, 170898, 173901, 184044, 199381, 211588, 214718, 231868, 317382, 322077, 341796, 347802, 370279, 398762, 429436, 598143, 634764, 644154, 695604, 740558, 797524, 1110837, 1196286, 1288308, 1395667, 1481116, 2221674, 2392572, 2591953, 2791334, 4187001, 4443348, 5183906, 5582668, 7775859, 8374002, 10367812, 15551718, 16748004, 18143671, 31103436, 36287342, 54431013, 72574684, 108862026, 217724052]

約数ペア:

[(1, 217724052), (2, 108862026), (3, 72574684), (4, 54431013), (6, 36287342), (7, 31103436), (12, 18143671), (13, 16748004), (14, 15551718), (21, 10367812), (26, 8374002), (28, 7775859), (39, 5582668), (42, 5183906), (49, 4443348), (52, 4187001), (78, 2791334), (84, 2591953), (91, 2392572), (98, 2221674), (147, 1481116), (156, 1395667), (169, 1288308), (182, 1196286), (196, 1110837), (273, 797524), (294, 740558), (313, 695604), (338, 644154), (343, 634764), (364, 598143), (507, 429436), (546, 398762), (588, 370279), (626, 347802), (637, 341796), (676, 322077), (686, 317382), (939, 231868), (1014, 214718), (1029, 211588), (1092, 199381), (1183, 184044), (1252, 173901), (1274, 170898), (1372, 158691), (1878, 115934), (1911, 113932), (2028, 107359), (2058, 105794), (2191, 99372), (2366, 92022), (2548, 85449), (3549, 61348), (3756, 57967), (3822, 56966), (4069, 53508), (4116, 52897), (4382, 49686), (4459, 48828), (4732, 46011), (6573, 33124), (7098, 30674), (7644, 28483), (8138, 26754), (8281, 26292), (8764, 24843), (8918, 24414), (12207, 17836), (13146, 16562), (13377, 16276), (14196, 15337)]