275487828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{751}}^1$

素因数の和:1173

約数の個数: 96

約数和(自身を含む): 804507648

約数和(自身を除く): 529019820

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 397, 462, 751, 794, 924, 1191, 1502, 1588, 2253, 2382, 2779, 3004, 4367, 4506, 4764, 5257, 5558, 8261, 8337, 8734, 9012, 10514, 11116, 13101, 15771, 16522, 16674, 17468, 21028, 24783, 26202, 30569, 31542, 33044, 33348, 49566, 52404, 57827, 61138, 63084, 91707, 99132, 115654, 122276, 173481, 183414, 231308, 298147, 346962, 366828, 596294, 693924, 894441, 1192588, 1788882, 2087029, 3279617, 3577764, 4174058, 6261087, 6559234, 8348116, 9838851, 12522174, 13118468, 19677702, 22957319, 25044348, 39355404, 45914638, 68871957, 91829276, 137743914, 275487828]

約数ペア:

[(1, 275487828), (2, 137743914), (3, 91829276), (4, 68871957), (6, 45914638), (7, 39355404), (11, 25044348), (12, 22957319), (14, 19677702), (21, 13118468), (22, 12522174), (28, 9838851), (33, 8348116), (42, 6559234), (44, 6261087), (66, 4174058), (77, 3577764), (84, 3279617), (132, 2087029), (154, 1788882), (231, 1192588), (308, 894441), (397, 693924), (462, 596294), (751, 366828), (794, 346962), (924, 298147), (1191, 231308), (1502, 183414), (1588, 173481), (2253, 122276), (2382, 115654), (2779, 99132), (3004, 91707), (4367, 63084), (4506, 61138), (4764, 57827), (5257, 52404), (5558, 49566), (8261, 33348), (8337, 33044), (8734, 31542), (9012, 30569), (10514, 26202), (11116, 24783), (13101, 21028), (15771, 17468), (16522, 16674)]