221959401690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1\times {\mathrm{314261}}^1$

素因数の和:316095

約数の個数: 64

約数和(自身を含む): 573998285952

約数和(自身を除く): 352038884262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1811, 3622, 5433, 9055, 10866, 18110, 23543, 27165, 47086, 54330, 70629, 117715, 141258, 235430, 314261, 353145, 628522, 706290, 942783, 1571305, 1885566, 3142610, 4085393, 4713915, 8170786, 9427830, 12256179, 20426965, 24512358, 40853930, 61280895, 122561790, 569126671, 1138253342, 1707380013, 2845633355, 3414760026, 5691266710, 7398646723, 8536900065, 14797293446, 17073800130, 22195940169, 36993233615, 44391880338, 73986467230, 110979700845, 221959401690]

約数ペア:

[(1, 221959401690), (2, 110979700845), (3, 73986467230), (5, 44391880338), (6, 36993233615), (10, 22195940169), (13, 17073800130), (15, 14797293446), (26, 8536900065), (30, 7398646723), (39, 5691266710), (65, 3414760026), (78, 2845633355), (130, 1707380013), (195, 1138253342), (390, 569126671), (1811, 122561790), (3622, 61280895), (5433, 40853930), (9055, 24512358), (10866, 20426965), (18110, 12256179), (23543, 9427830), (27165, 8170786), (47086, 4713915), (54330, 4085393), (70629, 3142610), (117715, 1885566), (141258, 1571305), (235430, 942783), (314261, 706290), (353145, 628522)]