3998011572

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1381}}^1$

素因数の和:1526

約数の個数: 144

約数和(自身を含む): 10865836800

約数和(自身を除く): 6867825228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 59, 87, 94, 116, 118, 141, 174, 177, 188, 236, 261, 282, 348, 354, 423, 522, 531, 564, 708, 846, 1044, 1062, 1363, 1381, 1692, 1711, 2124, 2726, 2762, 2773, 3422, 4089, 4143, 5133, 5452, 5524, 5546, 6844, 8178, 8286, 8319, 10266, 11092, 12267, 12429, 15399, 16356, 16572, 16638, 20532, 24534, 24858, 24957, 30798, 33276, 40049, 49068, 49716, 49914, 61596, 64907, 80098, 80417, 81479, 99828, 120147, 129814, 160196, 160834, 162958, 194721, 240294, 241251, 244437, 259628, 321668, 325916, 360441, 389442, 480588, 482502, 488874, 584163, 720882, 723753, 733311, 778884, 965004, 977748, 1168326, 1441764, 1447506, 1466622, 1882303, 2336652, 2362891, 2895012, 2933244, 3764606, 3829513, 4725782, 5646909, 7088673, 7529212, 7659026, 9451564, 11293818, 11488539, 14177346, 15318052, 16940727, 21266019, 22587636, 22977078, 28354692, 33881454, 34465617, 42532038, 45954156, 67762908, 68931234, 85064076, 111055877, 137862468, 222111754, 333167631, 444223508, 666335262, 999502893, 1332670524, 1999005786, 3998011572]

約数ペア:

[(1, 3998011572), (2, 1999005786), (3, 1332670524), (4, 999502893), (6, 666335262), (9, 444223508), (12, 333167631), (18, 222111754), (29, 137862468), (36, 111055877), (47, 85064076), (58, 68931234), (59, 67762908), (87, 45954156), (94, 42532038), (116, 34465617), (118, 33881454), (141, 28354692), (174, 22977078), (177, 22587636), (188, 21266019), (236, 16940727), (261, 15318052), (282, 14177346), (348, 11488539), (354, 11293818), (423, 9451564), (522, 7659026), (531, 7529212), (564, 7088673), (708, 5646909), (846, 4725782), (1044, 3829513), (1062, 3764606), (1363, 2933244), (1381, 2895012), (1692, 2362891), (1711, 2336652), (2124, 1882303), (2726, 1466622), (2762, 1447506), (2773, 1441764), (3422, 1168326), (4089, 977748), (4143, 965004), (5133, 778884), (5452, 733311), (5524, 723753), (5546, 720882), (6844, 584163), (8178, 488874), (8286, 482502), (8319, 480588), (10266, 389442), (11092, 360441), (12267, 325916), (12429, 321668), (15399, 259628), (16356, 244437), (16572, 241251), (16638, 240294), (20532, 194721), (24534, 162958), (24858, 160834), (24957, 160196), (30798, 129814), (33276, 120147), (40049, 99828), (49068, 81479), (49716, 80417), (49914, 80098), (61596, 64907)]