408212370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 1085145984

約数和(自身を除く): 676933614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 193, 213, 331, 355, 386, 426, 579, 639, 662, 710, 965, 993, 1065, 1158, 1278, 1655, 1737, 1930, 1986, 2130, 2895, 2979, 3195, 3310, 3474, 4965, 5790, 5958, 6390, 8685, 9930, 13703, 14895, 17370, 23501, 27406, 29790, 41109, 47002, 63883, 68515, 70503, 82218, 117505, 123327, 127766, 137030, 141006, 191649, 205545, 211509, 235010, 246654, 319415, 352515, 383298, 411090, 423018, 574947, 616635, 638830, 705030, 958245, 1057545, 1149894, 1233270, 1916490, 2115090, 2874735, 4535693, 5749470, 9071386, 13607079, 22678465, 27214158, 40821237, 45356930, 68035395, 81642474, 136070790, 204106185, 408212370]

約数ペア:

[(1, 408212370), (2, 204106185), (3, 136070790), (5, 81642474), (6, 68035395), (9, 45356930), (10, 40821237), (15, 27214158), (18, 22678465), (30, 13607079), (45, 9071386), (71, 5749470), (90, 4535693), (142, 2874735), (193, 2115090), (213, 1916490), (331, 1233270), (355, 1149894), (386, 1057545), (426, 958245), (579, 705030), (639, 638830), (662, 616635), (710, 574947), (965, 423018), (993, 411090), (1065, 383298), (1158, 352515), (1278, 319415), (1655, 246654), (1737, 235010), (1930, 211509), (1986, 205545), (2130, 191649), (2895, 141006), (2979, 137030), (3195, 127766), (3310, 123327), (3474, 117505), (4965, 82218), (5790, 70503), (5958, 68515), (6390, 63883), (8685, 47002), (9930, 41109), (13703, 29790), (14895, 27406), (17370, 23501)]