245630268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3343}}^1$

素因数の和:3523

約数の個数: 72

約数和(自身を含む): 673120448

約数和(自身を除く): 427490180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 942, 1413, 1884, 2041, 2826, 3343, 4082, 5652, 6123, 6686, 8164, 10029, 12246, 13372, 18369, 20058, 24492, 30087, 36738, 40116, 43459, 60174, 73476, 86918, 120348, 130377, 173836, 260754, 391131, 521508, 524851, 782262, 1049702, 1564524, 1574553, 2099404, 3149106, 4723659, 6298212, 6823063, 9447318, 13646126, 18894636, 20469189, 27292252, 40938378, 61407567, 81876756, 122815134, 245630268]

約数ペア:

[(1, 245630268), (2, 122815134), (3, 81876756), (4, 61407567), (6, 40938378), (9, 27292252), (12, 20469189), (13, 18894636), (18, 13646126), (26, 9447318), (36, 6823063), (39, 6298212), (52, 4723659), (78, 3149106), (117, 2099404), (156, 1574553), (157, 1564524), (234, 1049702), (314, 782262), (468, 524851), (471, 521508), (628, 391131), (942, 260754), (1413, 173836), (1884, 130377), (2041, 120348), (2826, 86918), (3343, 73476), (4082, 60174), (5652, 43459), (6123, 40116), (6686, 36738), (8164, 30087), (10029, 24492), (12246, 20058), (13372, 18369)]