331772292

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1097}}^1$

素因数の和:1409

約数の個数: 72

約数和(自身を含む): 869686272

約数和(自身を除く): 537913980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 271, 279, 372, 542, 558, 813, 1084, 1097, 1116, 1626, 2194, 2439, 3252, 3291, 4388, 4878, 6582, 8401, 9756, 9873, 13164, 16802, 19746, 25203, 33604, 34007, 39492, 50406, 68014, 75609, 100812, 102021, 136028, 151218, 204042, 297287, 302436, 306063, 408084, 594574, 612126, 891861, 1189148, 1224252, 1783722, 2675583, 3567444, 5351166, 9215897, 10702332, 18431794, 27647691, 36863588, 55295382, 82943073, 110590764, 165886146, 331772292]

約数ペア:

[(1, 331772292), (2, 165886146), (3, 110590764), (4, 82943073), (6, 55295382), (9, 36863588), (12, 27647691), (18, 18431794), (31, 10702332), (36, 9215897), (62, 5351166), (93, 3567444), (124, 2675583), (186, 1783722), (271, 1224252), (279, 1189148), (372, 891861), (542, 612126), (558, 594574), (813, 408084), (1084, 306063), (1097, 302436), (1116, 297287), (1626, 204042), (2194, 151218), (2439, 136028), (3252, 102021), (3291, 100812), (4388, 75609), (4878, 68014), (6582, 50406), (8401, 39492), (9756, 34007), (9873, 33604), (13164, 25203), (16802, 19746)]