244234380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{601}}^1$

素因数の和:1147

約数の個数: 96

約数和(自身を含む): 739101888

約数和(自身を除く): 494867508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 521, 601, 780, 1042, 1202, 1563, 1803, 2084, 2404, 2605, 3005, 3126, 3606, 5210, 6010, 6252, 6773, 7212, 7813, 7815, 9015, 10420, 12020, 13546, 15626, 15630, 18030, 20319, 23439, 27092, 31252, 31260, 33865, 36060, 39065, 40638, 46878, 67730, 78130, 81276, 93756, 101595, 117195, 135460, 156260, 203190, 234390, 313121, 406380, 468780, 626242, 939363, 1252484, 1565605, 1878726, 3131210, 3757452, 4070573, 4696815, 6262420, 8141146, 9393630, 12211719, 16282292, 18787260, 20352865, 24423438, 40705730, 48846876, 61058595, 81411460, 122117190, 244234380]

約数ペア:

[(1, 244234380), (2, 122117190), (3, 81411460), (4, 61058595), (5, 48846876), (6, 40705730), (10, 24423438), (12, 20352865), (13, 18787260), (15, 16282292), (20, 12211719), (26, 9393630), (30, 8141146), (39, 6262420), (52, 4696815), (60, 4070573), (65, 3757452), (78, 3131210), (130, 1878726), (156, 1565605), (195, 1252484), (260, 939363), (390, 626242), (521, 468780), (601, 406380), (780, 313121), (1042, 234390), (1202, 203190), (1563, 156260), (1803, 135460), (2084, 117195), (2404, 101595), (2605, 93756), (3005, 81276), (3126, 78130), (3606, 67730), (5210, 46878), (6010, 40638), (6252, 39065), (6773, 36060), (7212, 33865), (7813, 31260), (7815, 31252), (9015, 27092), (10420, 23439), (12020, 20319), (13546, 18030), (15626, 15630)]