401278632

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28387}}^1$

素因数の和:28446

約数の個数: 64

約数和(自身を含む): 1090099200

約数和(自身を除く): 688820568

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1767, 2356, 3534, 4712, 7068, 14136, 28387, 56774, 85161, 113548, 170322, 227096, 340644, 539353, 681288, 879997, 1078706, 1618059, 1759994, 2157412, 2639991, 3236118, 3519988, 4314824, 5279982, 6472236, 7039976, 10559964, 12944472, 16719943, 21119928, 33439886, 50159829, 66879772, 100319658, 133759544, 200639316, 401278632]

約数ペア:

[(1, 401278632), (2, 200639316), (3, 133759544), (4, 100319658), (6, 66879772), (8, 50159829), (12, 33439886), (19, 21119928), (24, 16719943), (31, 12944472), (38, 10559964), (57, 7039976), (62, 6472236), (76, 5279982), (93, 4314824), (114, 3519988), (124, 3236118), (152, 2639991), (186, 2157412), (228, 1759994), (248, 1618059), (372, 1078706), (456, 879997), (589, 681288), (744, 539353), (1178, 340644), (1767, 227096), (2356, 170322), (3534, 113548), (4712, 85161), (7068, 56774), (14136, 28387)]