381114468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1597}}^1$

素因数の和:2561

約数の個数: 72

約数和(自身を含む): 1102850112

約数和(自身を除く): 721735644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 947, 1597, 1894, 2841, 3194, 3788, 4791, 5682, 6388, 6629, 8523, 9582, 11179, 11364, 13258, 14373, 17046, 19164, 19887, 22358, 26516, 28746, 33537, 34092, 39774, 44716, 57492, 59661, 67074, 79548, 100611, 119322, 134148, 201222, 238644, 402444, 1512359, 3024718, 4537077, 6049436, 9074154, 10586513, 13611231, 18148308, 21173026, 27222462, 31759539, 42346052, 54444924, 63519078, 95278617, 127038156, 190557234, 381114468]

約数ペア:

[(1, 381114468), (2, 190557234), (3, 127038156), (4, 95278617), (6, 63519078), (7, 54444924), (9, 42346052), (12, 31759539), (14, 27222462), (18, 21173026), (21, 18148308), (28, 13611231), (36, 10586513), (42, 9074154), (63, 6049436), (84, 4537077), (126, 3024718), (252, 1512359), (947, 402444), (1597, 238644), (1894, 201222), (2841, 134148), (3194, 119322), (3788, 100611), (4791, 79548), (5682, 67074), (6388, 59661), (6629, 57492), (8523, 44716), (9582, 39774), (11179, 34092), (11364, 33537), (13258, 28746), (14373, 26516), (17046, 22358), (19164, 19887)]