338561730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{289369}}^1$

素因数の和:289395

約数の個数: 48

約数和(自身を含む): 947976120

約数和(自身を除く): 609414390

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 289369, 578738, 868107, 1446845, 1736214, 2604321, 2893690, 3761797, 4340535, 5208642, 7523594, 8681070, 11285391, 13021605, 18808985, 22570782, 26043210, 33856173, 37617970, 56426955, 67712346, 112853910, 169280865, 338561730]

約数ペア:

[(1, 338561730), (2, 169280865), (3, 112853910), (5, 67712346), (6, 56426955), (9, 37617970), (10, 33856173), (13, 26043210), (15, 22570782), (18, 18808985), (26, 13021605), (30, 11285391), (39, 8681070), (45, 7523594), (65, 5208642), (78, 4340535), (90, 3761797), (117, 2893690), (130, 2604321), (195, 1736214), (234, 1446845), (390, 868107), (585, 578738), (1170, 289369)]