319822164

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1601}}^1$

素因数の和:1821

約数の個数: 72

約数和(自身を含む): 839704320

約数和(自身を除く): 519882156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 179, 186, 279, 358, 372, 537, 558, 716, 1074, 1116, 1601, 1611, 2148, 3202, 3222, 4803, 5549, 6404, 6444, 9606, 11098, 14409, 16647, 19212, 22196, 28818, 33294, 49631, 49941, 57636, 66588, 99262, 99882, 148893, 198524, 199764, 286579, 297786, 446679, 573158, 595572, 859737, 893358, 1146316, 1719474, 1786716, 2579211, 3438948, 5158422, 8883949, 10316844, 17767898, 26651847, 35535796, 53303694, 79955541, 106607388, 159911082, 319822164]

約数ペア:

[(1, 319822164), (2, 159911082), (3, 106607388), (4, 79955541), (6, 53303694), (9, 35535796), (12, 26651847), (18, 17767898), (31, 10316844), (36, 8883949), (62, 5158422), (93, 3438948), (124, 2579211), (179, 1786716), (186, 1719474), (279, 1146316), (358, 893358), (372, 859737), (537, 595572), (558, 573158), (716, 446679), (1074, 297786), (1116, 286579), (1601, 199764), (1611, 198524), (2148, 148893), (3202, 99882), (3222, 99262), (4803, 66588), (5549, 57636), (6404, 49941), (6444, 49631), (9606, 33294), (11098, 28818), (14409, 22196), (16647, 19212)]