305834796

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 786100224

約数和(自身を除く): 480265428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 151, 254, 302, 381, 443, 453, 508, 604, 762, 886, 906, 1143, 1329, 1359, 1524, 1772, 1812, 2286, 2658, 2718, 3987, 4572, 5316, 5436, 7974, 15948, 19177, 38354, 56261, 57531, 66893, 76708, 112522, 115062, 133786, 168783, 172593, 200679, 225044, 230124, 267572, 337566, 345186, 401358, 506349, 602037, 675132, 690372, 802716, 1012698, 1204074, 2025396, 2408148, 8495411, 16990822, 25486233, 33981644, 50972466, 76458699, 101944932, 152917398, 305834796]

約数ペア:

[(1, 305834796), (2, 152917398), (3, 101944932), (4, 76458699), (6, 50972466), (9, 33981644), (12, 25486233), (18, 16990822), (36, 8495411), (127, 2408148), (151, 2025396), (254, 1204074), (302, 1012698), (381, 802716), (443, 690372), (453, 675132), (508, 602037), (604, 506349), (762, 401358), (886, 345186), (906, 337566), (1143, 267572), (1329, 230124), (1359, 225044), (1524, 200679), (1772, 172593), (1812, 168783), (2286, 133786), (2658, 115062), (2718, 112522), (3987, 76708), (4572, 66893), (5316, 57531), (5436, 56261), (7974, 38354), (15948, 19177)]