1219779888

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{7717}}^1$

素因数の和:7854

約数の個数: 80

約数和(自身を含む): 3273049440

約数和(自身を除く): 2053269552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 89, 111, 148, 178, 222, 267, 296, 356, 444, 534, 592, 712, 888, 1068, 1424, 1776, 2136, 3293, 4272, 6586, 7717, 9879, 13172, 15434, 19758, 23151, 26344, 30868, 39516, 46302, 52688, 61736, 79032, 92604, 123472, 158064, 185208, 285529, 370416, 571058, 686813, 856587, 1142116, 1373626, 1713174, 2060439, 2284232, 2747252, 3426348, 4120878, 4568464, 5494504, 6852696, 8241756, 10989008, 13705392, 16483512, 25412081, 32967024, 50824162, 76236243, 101648324, 152472486, 203296648, 304944972, 406593296, 609889944, 1219779888]

約数ペア:

[(1, 1219779888), (2, 609889944), (3, 406593296), (4, 304944972), (6, 203296648), (8, 152472486), (12, 101648324), (16, 76236243), (24, 50824162), (37, 32967024), (48, 25412081), (74, 16483512), (89, 13705392), (111, 10989008), (148, 8241756), (178, 6852696), (222, 5494504), (267, 4568464), (296, 4120878), (356, 3426348), (444, 2747252), (534, 2284232), (592, 2060439), (712, 1713174), (888, 1373626), (1068, 1142116), (1424, 856587), (1776, 686813), (2136, 571058), (3293, 370416), (4272, 285529), (6586, 185208), (7717, 158064), (9879, 123472), (13172, 92604), (15434, 79032), (19758, 61736), (23151, 52688), (26344, 46302), (30868, 39516)]