531314628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{397}}^1$

素因数の和:813

約数の個数: 96

約数和(自身を含む): 1400399616

約数和(自身を除く): 869084988

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 373, 397, 598, 746, 794, 897, 1119, 1191, 1196, 1492, 1588, 1794, 2238, 2382, 3588, 4476, 4764, 4849, 5161, 8579, 9131, 9698, 10322, 14547, 15483, 17158, 18262, 19396, 20644, 25737, 27393, 29094, 30966, 34316, 36524, 51474, 54786, 58188, 61932, 102948, 109572, 111527, 118703, 148081, 223054, 237406, 296162, 334581, 356109, 444243, 446108, 474812, 592324, 669162, 712218, 888486, 1338324, 1424436, 1776972, 1925053, 3405863, 3850106, 5775159, 6811726, 7700212, 10217589, 11550318, 13623452, 20435178, 23100636, 40870356, 44276219, 88552438, 132828657, 177104876, 265657314, 531314628]

約数ペア:

[(1, 531314628), (2, 265657314), (3, 177104876), (4, 132828657), (6, 88552438), (12, 44276219), (13, 40870356), (23, 23100636), (26, 20435178), (39, 13623452), (46, 11550318), (52, 10217589), (69, 7700212), (78, 6811726), (92, 5775159), (138, 3850106), (156, 3405863), (276, 1925053), (299, 1776972), (373, 1424436), (397, 1338324), (598, 888486), (746, 712218), (794, 669162), (897, 592324), (1119, 474812), (1191, 446108), (1196, 444243), (1492, 356109), (1588, 334581), (1794, 296162), (2238, 237406), (2382, 223054), (3588, 148081), (4476, 118703), (4764, 111527), (4849, 109572), (5161, 102948), (8579, 61932), (9131, 58188), (9698, 54786), (10322, 51474), (14547, 36524), (15483, 34316), (17158, 30966), (18262, 29094), (19396, 27393), (20644, 25737)]