228226908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 677916960

約数和(自身を除く): 449690052

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 73, 78, 84, 91, 98, 146, 147, 156, 182, 196, 219, 273, 292, 294, 364, 409, 438, 511, 546, 588, 637, 818, 876, 949, 1022, 1092, 1227, 1274, 1533, 1636, 1898, 1911, 2044, 2454, 2548, 2847, 2863, 3066, 3577, 3796, 3822, 4908, 5317, 5694, 5726, 6132, 6643, 7154, 7644, 8589, 10634, 10731, 11388, 11452, 13286, 14308, 15951, 17178, 19929, 20041, 21268, 21462, 26572, 29857, 31902, 34356, 37219, 39858, 40082, 42924, 46501, 59714, 60123, 63804, 74438, 79716, 80164, 89571, 93002, 111657, 119428, 120246, 139503, 148876, 179142, 186004, 208999, 223314, 240492, 260533, 279006, 358284, 388141, 417998, 446628, 521066, 558012, 626997, 776282, 781599, 835996, 1042132, 1164423, 1253994, 1462993, 1552564, 1563198, 2328846, 2507988, 2716987, 2925986, 3126396, 4388979, 4657692, 5433974, 5851972, 8150961, 8777958, 10867948, 16301922, 17555916, 19018909, 32603844, 38037818, 57056727, 76075636, 114113454, 228226908]

約数ペア:

[(1, 228226908), (2, 114113454), (3, 76075636), (4, 57056727), (6, 38037818), (7, 32603844), (12, 19018909), (13, 17555916), (14, 16301922), (21, 10867948), (26, 8777958), (28, 8150961), (39, 5851972), (42, 5433974), (49, 4657692), (52, 4388979), (73, 3126396), (78, 2925986), (84, 2716987), (91, 2507988), (98, 2328846), (146, 1563198), (147, 1552564), (156, 1462993), (182, 1253994), (196, 1164423), (219, 1042132), (273, 835996), (292, 781599), (294, 776282), (364, 626997), (409, 558012), (438, 521066), (511, 446628), (546, 417998), (588, 388141), (637, 358284), (818, 279006), (876, 260533), (949, 240492), (1022, 223314), (1092, 208999), (1227, 186004), (1274, 179142), (1533, 148876), (1636, 139503), (1898, 120246), (1911, 119428), (2044, 111657), (2454, 93002), (2548, 89571), (2847, 80164), (2863, 79716), (3066, 74438), (3577, 63804), (3796, 60123), (3822, 59714), (4908, 46501), (5317, 42924), (5694, 40082), (5726, 39858), (6132, 37219), (6643, 34356), (7154, 31902), (7644, 29857), (8589, 26572), (10634, 21462), (10731, 21268), (11388, 20041), (11452, 19929), (13286, 17178), (14308, 15951)]