717961932

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{7727}}^1$

素因数の和:7855

約数の個数: 72

約数和(自身を含む): 1898769600

約数和(自身を除く): 1180807668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 89, 116, 174, 178, 261, 267, 348, 356, 522, 534, 801, 1044, 1068, 1602, 2581, 3204, 5162, 7727, 7743, 10324, 15454, 15486, 23181, 23229, 30908, 30972, 46362, 46458, 69543, 92724, 92916, 139086, 224083, 278172, 448166, 672249, 687703, 896332, 1344498, 1375406, 2016747, 2063109, 2688996, 2750812, 4033494, 4126218, 6189327, 8066988, 8252436, 12378654, 19943387, 24757308, 39886774, 59830161, 79773548, 119660322, 179490483, 239320644, 358980966, 717961932]

約数ペア:

[(1, 717961932), (2, 358980966), (3, 239320644), (4, 179490483), (6, 119660322), (9, 79773548), (12, 59830161), (18, 39886774), (29, 24757308), (36, 19943387), (58, 12378654), (87, 8252436), (89, 8066988), (116, 6189327), (174, 4126218), (178, 4033494), (261, 2750812), (267, 2688996), (348, 2063109), (356, 2016747), (522, 1375406), (534, 1344498), (801, 896332), (1044, 687703), (1068, 672249), (1602, 448166), (2581, 278172), (3204, 224083), (5162, 139086), (7727, 92916), (7743, 92724), (10324, 69543), (15454, 46458), (15486, 46362), (23181, 30972), (23229, 30908)]