283603996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 596090880

約数和(自身を除く): 312486884

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 79, 124, 131, 158, 221, 262, 316, 403, 442, 524, 527, 806, 884, 1027, 1054, 1343, 1612, 1703, 2054, 2108, 2227, 2449, 2686, 3406, 4061, 4108, 4454, 4898, 5372, 6812, 6851, 8122, 8908, 9796, 10349, 13702, 16244, 17459, 20698, 27404, 28951, 31837, 34918, 41396, 41633, 52793, 57902, 63674, 69037, 69836, 83266, 105586, 115804, 127348, 134537, 138074, 166532, 175933, 211172, 269074, 276148, 320819, 351866, 538148, 541229, 641638, 703732, 897481, 1082458, 1283276, 1794962, 2164916, 2287129, 3589924, 4170647, 4574258, 5453923, 8341294, 9148516, 10907846, 16682588, 21815692, 70900999, 141801998, 283603996]

約数ペア:

[(1, 283603996), (2, 141801998), (4, 70900999), (13, 21815692), (17, 16682588), (26, 10907846), (31, 9148516), (34, 8341294), (52, 5453923), (62, 4574258), (68, 4170647), (79, 3589924), (124, 2287129), (131, 2164916), (158, 1794962), (221, 1283276), (262, 1082458), (316, 897481), (403, 703732), (442, 641638), (524, 541229), (527, 538148), (806, 351866), (884, 320819), (1027, 276148), (1054, 269074), (1343, 211172), (1612, 175933), (1703, 166532), (2054, 138074), (2108, 134537), (2227, 127348), (2449, 115804), (2686, 105586), (3406, 83266), (4061, 69836), (4108, 69037), (4454, 63674), (4898, 57902), (5372, 52793), (6812, 41633), (6851, 41396), (8122, 34918), (8908, 31837), (9796, 28951), (10349, 27404), (13702, 20698), (16244, 17459)]