273893490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1787}}^1$

素因数の和:1944

約数の個数: 96

約数和(自身を含む): 773188416

約数和(自身を除く): 499294926

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 131, 195, 234, 262, 390, 393, 585, 655, 786, 1170, 1179, 1310, 1703, 1787, 1965, 2358, 3406, 3574, 3930, 5109, 5361, 5895, 8515, 8935, 10218, 10722, 11790, 15327, 16083, 17030, 17870, 23231, 25545, 26805, 30654, 32166, 46462, 51090, 53610, 69693, 76635, 80415, 116155, 139386, 153270, 160830, 209079, 232310, 234097, 348465, 418158, 468194, 696930, 702291, 1045395, 1170485, 1404582, 2090790, 2106873, 2340970, 3043261, 3511455, 4213746, 6086522, 7022910, 9129783, 10534365, 15216305, 18259566, 21068730, 27389349, 30432610, 45648915, 54778698, 91297830, 136946745, 273893490]

約数ペア:

[(1, 273893490), (2, 136946745), (3, 91297830), (5, 54778698), (6, 45648915), (9, 30432610), (10, 27389349), (13, 21068730), (15, 18259566), (18, 15216305), (26, 10534365), (30, 9129783), (39, 7022910), (45, 6086522), (65, 4213746), (78, 3511455), (90, 3043261), (117, 2340970), (130, 2106873), (131, 2090790), (195, 1404582), (234, 1170485), (262, 1045395), (390, 702291), (393, 696930), (585, 468194), (655, 418158), (786, 348465), (1170, 234097), (1179, 232310), (1310, 209079), (1703, 160830), (1787, 153270), (1965, 139386), (2358, 116155), (3406, 80415), (3574, 76635), (3930, 69693), (5109, 53610), (5361, 51090), (5895, 46462), (8515, 32166), (8935, 30654), (10218, 26805), (10722, 25545), (11790, 23231), (15327, 17870), (16083, 17030)]