264217458

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 571507200

約数和(自身を除く): 307289742

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 163, 177, 241, 326, 354, 482, 489, 723, 978, 1121, 1446, 2242, 3097, 3363, 4579, 6194, 6726, 9158, 9291, 9617, 13737, 14219, 18582, 19234, 27474, 28438, 28851, 39283, 42657, 57702, 78566, 85314, 117849, 182723, 235698, 270161, 365446, 540322, 548169, 746377, 810483, 1096338, 1492754, 1620966, 2239131, 2317697, 4478262, 4635394, 6953091, 13906182, 44036243, 88072486, 132108729, 264217458]

約数ペア:

[(1, 264217458), (2, 132108729), (3, 88072486), (6, 44036243), (19, 13906182), (38, 6953091), (57, 4635394), (59, 4478262), (114, 2317697), (118, 2239131), (163, 1620966), (177, 1492754), (241, 1096338), (326, 810483), (354, 746377), (482, 548169), (489, 540322), (723, 365446), (978, 270161), (1121, 235698), (1446, 182723), (2242, 117849), (3097, 85314), (3363, 78566), (4579, 57702), (6194, 42657), (6726, 39283), (9158, 28851), (9291, 28438), (9617, 27474), (13737, 19234), (14219, 18582)]