664392

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 1843200

約数和(自身を除く): 1178808

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 47, 57, 62, 76, 93, 94, 114, 124, 141, 152, 186, 188, 228, 248, 282, 372, 376, 456, 564, 589, 744, 893, 1128, 1178, 1457, 1767, 1786, 2356, 2679, 2914, 3534, 3572, 4371, 4712, 5358, 5828, 7068, 7144, 8742, 10716, 11656, 14136, 17484, 21432, 27683, 34968, 55366, 83049, 110732, 166098, 221464, 332196, 664392]

約数ペア:

[(1, 664392), (2, 332196), (3, 221464), (4, 166098), (6, 110732), (8, 83049), (12, 55366), (19, 34968), (24, 27683), (31, 21432), (38, 17484), (47, 14136), (57, 11656), (62, 10716), (76, 8742), (93, 7144), (94, 7068), (114, 5828), (124, 5358), (141, 4712), (152, 4371), (186, 3572), (188, 3534), (228, 2914), (248, 2679), (282, 2356), (372, 1786), (376, 1767), (456, 1457), (564, 1178), (589, 1128), (744, 893)]