389630412

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:717

約数の個数: 120

約数和(自身を含む): 1088930304

約数和(自身を除く): 699299892

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 127, 153, 162, 204, 254, 306, 324, 381, 459, 508, 557, 612, 762, 918, 1114, 1143, 1377, 1524, 1671, 1836, 2159, 2228, 2286, 2754, 3342, 3429, 4318, 4572, 5013, 5508, 6477, 6684, 6858, 8636, 9469, 10026, 10287, 12954, 13716, 15039, 18938, 19431, 20052, 20574, 25908, 28407, 30078, 37876, 38862, 41148, 45117, 56814, 58293, 60156, 70739, 77724, 85221, 90234, 113628, 116586, 141478, 170442, 174879, 180468, 212217, 233172, 255663, 282956, 340884, 349758, 424434, 511326, 636651, 699516, 766989, 848868, 1022652, 1202563, 1273302, 1533978, 1909953, 2405126, 2546604, 3067956, 3607689, 3819906, 4810252, 5729859, 7215378, 7639812, 10823067, 11459718, 14430756, 21646134, 22919436, 32469201, 43292268, 64938402, 97407603, 129876804, 194815206, 389630412]

約数ペア:

[(1, 389630412), (2, 194815206), (3, 129876804), (4, 97407603), (6, 64938402), (9, 43292268), (12, 32469201), (17, 22919436), (18, 21646134), (27, 14430756), (34, 11459718), (36, 10823067), (51, 7639812), (54, 7215378), (68, 5729859), (81, 4810252), (102, 3819906), (108, 3607689), (127, 3067956), (153, 2546604), (162, 2405126), (204, 1909953), (254, 1533978), (306, 1273302), (324, 1202563), (381, 1022652), (459, 848868), (508, 766989), (557, 699516), (612, 636651), (762, 511326), (918, 424434), (1114, 349758), (1143, 340884), (1377, 282956), (1524, 255663), (1671, 233172), (1836, 212217), (2159, 180468), (2228, 174879), (2286, 170442), (2754, 141478), (3342, 116586), (3429, 113628), (4318, 90234), (4572, 85221), (5013, 77724), (5508, 70739), (6477, 60156), (6684, 58293), (6858, 56814), (8636, 45117), (9469, 41148), (10026, 38862), (10287, 37876), (12954, 30078), (13716, 28407), (15039, 25908), (18938, 20574), (19431, 20052)]