348567420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 1000935936

約数和(自身を除く): 652368516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 131, 183, 244, 262, 305, 366, 393, 524, 610, 655, 727, 732, 786, 915, 1220, 1310, 1454, 1572, 1830, 1965, 2181, 2620, 2908, 3635, 3660, 3930, 4362, 7270, 7860, 7991, 8724, 10905, 14540, 15982, 21810, 23973, 31964, 39955, 43620, 44347, 47946, 79910, 88694, 95237, 95892, 119865, 133041, 159820, 177388, 190474, 221735, 239730, 266082, 285711, 380948, 443470, 476185, 479460, 532164, 571422, 665205, 886940, 952370, 1142844, 1330410, 1428555, 1904740, 2660820, 2857110, 5714220, 5809457, 11618914, 17428371, 23237828, 29047285, 34856742, 58094570, 69713484, 87141855, 116189140, 174283710, 348567420]

約数ペア:

[(1, 348567420), (2, 174283710), (3, 116189140), (4, 87141855), (5, 69713484), (6, 58094570), (10, 34856742), (12, 29047285), (15, 23237828), (20, 17428371), (30, 11618914), (60, 5809457), (61, 5714220), (122, 2857110), (131, 2660820), (183, 1904740), (244, 1428555), (262, 1330410), (305, 1142844), (366, 952370), (393, 886940), (524, 665205), (610, 571422), (655, 532164), (727, 479460), (732, 476185), (786, 443470), (915, 380948), (1220, 285711), (1310, 266082), (1454, 239730), (1572, 221735), (1830, 190474), (1965, 177388), (2181, 159820), (2620, 133041), (2908, 119865), (3635, 95892), (3660, 95237), (3930, 88694), (4362, 79910), (7270, 47946), (7860, 44347), (7991, 43620), (8724, 39955), (10905, 31964), (14540, 23973), (15982, 21810)]