401615370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{343261}}^1$

素因数の和:343287

約数の個数: 48

約数和(自身を含む): 1124526312

約数和(自身を除く): 722910942

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, 343261, 686522, 1029783, 1716305, 2059566, 3089349, 3432610, 4462393, 5148915, 6178698, 8924786, 10297830, 13387179, 15446745, 22311965, 26774358, 30893490, 40161537, 44623930, 66935895, 80323074, 133871790, 200807685, 401615370]

約数ペア:

[(1, 401615370), (2, 200807685), (3, 133871790), (5, 80323074), (6, 66935895), (9, 44623930), (10, 40161537), (13, 30893490), (15, 26774358), (18, 22311965), (26, 15446745), (30, 13387179), (39, 10297830), (45, 8924786), (65, 6178698), (78, 5148915), (90, 4462393), (117, 3432610), (130, 3089349), (195, 2059566), (234, 1716305), (390, 1029783), (585, 686522), (1170, 343261)]