312044148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9391}}^1$

素因数の和:9485

約数の個数: 72

約数和(自身を含む): 861509376

約数和(自身を除く): 549465228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 8307, 9391, 11076, 16614, 18782, 28173, 33228, 37564, 56346, 84519, 112692, 122083, 169038, 244166, 338076, 366249, 488332, 666761, 732498, 1098747, 1333522, 1464996, 2000283, 2197494, 2667044, 4000566, 4394988, 6000849, 8001132, 8667893, 12001698, 17335786, 24003396, 26003679, 34671572, 52007358, 78011037, 104014716, 156022074, 312044148]

約数ペア:

[(1, 312044148), (2, 156022074), (3, 104014716), (4, 78011037), (6, 52007358), (9, 34671572), (12, 26003679), (13, 24003396), (18, 17335786), (26, 12001698), (36, 8667893), (39, 8001132), (52, 6000849), (71, 4394988), (78, 4000566), (117, 2667044), (142, 2197494), (156, 2000283), (213, 1464996), (234, 1333522), (284, 1098747), (426, 732498), (468, 666761), (639, 488332), (852, 366249), (923, 338076), (1278, 244166), (1846, 169038), (2556, 122083), (2769, 112692), (3692, 84519), (5538, 56346), (8307, 37564), (9391, 33228), (11076, 28173), (16614, 18782)]