249318456

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11633}}^1$

素因数の和:11708

約数の個数: 64

約数和(自身を含む): 670118400

約数和(自身を除く): 420799944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 893, 1128, 1786, 2679, 3572, 5358, 7144, 10716, 11633, 21432, 23266, 34899, 46532, 69798, 93064, 139596, 221027, 279192, 442054, 546751, 663081, 884108, 1093502, 1326162, 1640253, 1768216, 2187004, 2652324, 3280506, 4374008, 5304648, 6561012, 10388269, 13122024, 20776538, 31164807, 41553076, 62329614, 83106152, 124659228, 249318456]

約数ペア:

[(1, 249318456), (2, 124659228), (3, 83106152), (4, 62329614), (6, 41553076), (8, 31164807), (12, 20776538), (19, 13122024), (24, 10388269), (38, 6561012), (47, 5304648), (57, 4374008), (76, 3280506), (94, 2652324), (114, 2187004), (141, 1768216), (152, 1640253), (188, 1326162), (228, 1093502), (282, 884108), (376, 663081), (456, 546751), (564, 442054), (893, 279192), (1128, 221027), (1786, 139596), (2679, 93064), (3572, 69798), (5358, 46532), (7144, 34899), (10716, 23266), (11633, 21432)]