1648998

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:65

約数の個数: 64

約数和(自身を含む): 4132800

約数和(自身を除く): 2483802

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 81, 87, 117, 162, 174, 234, 243, 261, 351, 377, 486, 522, 702, 729, 754, 783, 1053, 1131, 1458, 1566, 2106, 2187, 2262, 2349, 3159, 3393, 4374, 4698, 6318, 6786, 7047, 9477, 10179, 14094, 18954, 20358, 21141, 28431, 30537, 42282, 56862, 61074, 63423, 91611, 126846, 183222, 274833, 549666, 824499, 1648998]

約数ペア:

[(1, 1648998), (2, 824499), (3, 549666), (6, 274833), (9, 183222), (13, 126846), (18, 91611), (26, 63423), (27, 61074), (29, 56862), (39, 42282), (54, 30537), (58, 28431), (78, 21141), (81, 20358), (87, 18954), (117, 14094), (162, 10179), (174, 9477), (234, 7047), (243, 6786), (261, 6318), (351, 4698), (377, 4374), (486, 3393), (522, 3159), (702, 2349), (729, 2262), (754, 2187), (783, 2106), (1053, 1566), (1131, 1458)]