231340662

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{8461}}^1$

素因数の和:8514

約数の個数: 72

約数和(自身を含む): 601952832

約数和(自身を除く): 370612170

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1302, 1519, 1953, 3038, 3906, 4557, 8461, 9114, 13671, 16922, 25383, 27342, 50766, 59227, 76149, 118454, 152298, 177681, 262291, 355362, 414589, 524582, 533043, 786873, 829178, 1066086, 1243767, 1573746, 1836037, 2360619, 2487534, 3672074, 3731301, 4721238, 5508111, 7462602, 11016222, 12852259, 16524333, 25704518, 33048666, 38556777, 77113554, 115670331, 231340662]

約数ペア:

[(1, 231340662), (2, 115670331), (3, 77113554), (6, 38556777), (7, 33048666), (9, 25704518), (14, 16524333), (18, 12852259), (21, 11016222), (31, 7462602), (42, 5508111), (49, 4721238), (62, 3731301), (63, 3672074), (93, 2487534), (98, 2360619), (126, 1836037), (147, 1573746), (186, 1243767), (217, 1066086), (279, 829178), (294, 786873), (434, 533043), (441, 524582), (558, 414589), (651, 355362), (882, 262291), (1302, 177681), (1519, 152298), (1953, 118454), (3038, 76149), (3906, 59227), (4557, 50766), (8461, 27342), (9114, 25383), (13671, 16922)]