388485792

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{36457}}^1$

素因数の和:36510

約数の個数: 72

約数和(自身を含む): 1134645876

約数和(自身を除く): 746160084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 36457, 72914, 109371, 145828, 218742, 291656, 328113, 437484, 583312, 656226, 874968, 1166624, 1312452, 1348909, 1749936, 2624904, 2697818, 3499872, 4046727, 5249808, 5395636, 8093454, 10499616, 10791272, 12140181, 16186908, 21582544, 24280362, 32373816, 43165088, 48560724, 64747632, 97121448, 129495264, 194242896, 388485792]

約数ペア:

[(1, 388485792), (2, 194242896), (3, 129495264), (4, 97121448), (6, 64747632), (8, 48560724), (9, 43165088), (12, 32373816), (16, 24280362), (18, 21582544), (24, 16186908), (32, 12140181), (36, 10791272), (37, 10499616), (48, 8093454), (72, 5395636), (74, 5249808), (96, 4046727), (111, 3499872), (144, 2697818), (148, 2624904), (222, 1749936), (288, 1348909), (296, 1312452), (333, 1166624), (444, 874968), (592, 656226), (666, 583312), (888, 437484), (1184, 328113), (1332, 291656), (1776, 218742), (2664, 145828), (3552, 109371), (5328, 72914), (10656, 36457)]