2638291268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 5237084160

約数和(自身を除く): 2598792892

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 79, 92, 131, 158, 163, 262, 316, 326, 391, 524, 652, 782, 1343, 1564, 1817, 2227, 2686, 2771, 3013, 3634, 3749, 4454, 5372, 5542, 6026, 7268, 7498, 8908, 10349, 11084, 12052, 12877, 14996, 20698, 21353, 25754, 30889, 41396, 42706, 51221, 51508, 61778, 63733, 85412, 102442, 123556, 127466, 175933, 204884, 218909, 238027, 254932, 296171, 351866, 363001, 437818, 476054, 491119, 592342, 703732, 726002, 875636, 952108, 982238, 1184684, 1452004, 1686887, 1964476, 3373774, 4046459, 5034907, 6747548, 8092918, 8349023, 10069814, 16185836, 16698046, 20139628, 28677079, 33396092, 38798401, 57354158, 77596802, 114708316, 155193604, 659572817, 1319145634, 2638291268]

約数ペア:

[(1, 2638291268), (2, 1319145634), (4, 659572817), (17, 155193604), (23, 114708316), (34, 77596802), (46, 57354158), (68, 38798401), (79, 33396092), (92, 28677079), (131, 20139628), (158, 16698046), (163, 16185836), (262, 10069814), (316, 8349023), (326, 8092918), (391, 6747548), (524, 5034907), (652, 4046459), (782, 3373774), (1343, 1964476), (1564, 1686887), (1817, 1452004), (2227, 1184684), (2686, 982238), (2771, 952108), (3013, 875636), (3634, 726002), (3749, 703732), (4454, 592342), (5372, 491119), (5542, 476054), (6026, 437818), (7268, 363001), (7498, 351866), (8908, 296171), (10349, 254932), (11084, 238027), (12052, 218909), (12877, 204884), (14996, 175933), (20698, 127466), (21353, 123556), (25754, 102442), (30889, 85412), (41396, 63733), (42706, 61778), (51221, 51508)]