388655892

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{4463}}^1$

素因数の和:4573

約数の個数: 72

約数和(自身を含む): 1023684480

約数和(自身を除く): 635028588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 59, 82, 118, 123, 164, 177, 236, 246, 354, 369, 492, 531, 708, 738, 1062, 1476, 2124, 2419, 4463, 4838, 7257, 8926, 9676, 13389, 14514, 17852, 21771, 26778, 29028, 40167, 43542, 53556, 80334, 87084, 160668, 182983, 263317, 365966, 526634, 548949, 731932, 789951, 1053268, 1097898, 1579902, 1646847, 2195796, 2369853, 3159804, 3293694, 4739706, 6587388, 9479412, 10795997, 21591994, 32387991, 43183988, 64775982, 97163973, 129551964, 194327946, 388655892]

約数ペア:

[(1, 388655892), (2, 194327946), (3, 129551964), (4, 97163973), (6, 64775982), (9, 43183988), (12, 32387991), (18, 21591994), (36, 10795997), (41, 9479412), (59, 6587388), (82, 4739706), (118, 3293694), (123, 3159804), (164, 2369853), (177, 2195796), (236, 1646847), (246, 1579902), (354, 1097898), (369, 1053268), (492, 789951), (531, 731932), (708, 548949), (738, 526634), (1062, 365966), (1476, 263317), (2124, 182983), (2419, 160668), (4463, 87084), (4838, 80334), (7257, 53556), (8926, 43542), (9676, 40167), (13389, 29028), (14514, 26778), (17852, 21771)]