293487012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1018

約数の個数: 144

約数和(自身を含む): 923150592

約数和(自身を除く): 629663580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 101, 117, 126, 156, 182, 202, 234, 252, 273, 303, 364, 404, 468, 546, 606, 707, 819, 887, 909, 1092, 1212, 1313, 1414, 1638, 1774, 1818, 2121, 2626, 2661, 2828, 3276, 3548, 3636, 3939, 4242, 5252, 5322, 6209, 6363, 7878, 7983, 8484, 9191, 10644, 11531, 11817, 12418, 12726, 15756, 15966, 18382, 18627, 23062, 23634, 24836, 25452, 27573, 31932, 34593, 36764, 37254, 46124, 47268, 55146, 55881, 69186, 74508, 80717, 82719, 89587, 103779, 110292, 111762, 138372, 161434, 165438, 179174, 207558, 223524, 242151, 268761, 322868, 330876, 358348, 415116, 484302, 537522, 627109, 726453, 806283, 968604, 1075044, 1164631, 1254218, 1452906, 1612566, 1881327, 2329262, 2508436, 2905812, 3225132, 3493893, 3762654, 4658524, 5643981, 6987786, 7525308, 8152417, 10481679, 11287962, 13975572, 16304834, 20963358, 22575924, 24457251, 32609668, 41926716, 48914502, 73371753, 97829004, 146743506, 293487012]

約数ペア:

[(1, 293487012), (2, 146743506), (3, 97829004), (4, 73371753), (6, 48914502), (7, 41926716), (9, 32609668), (12, 24457251), (13, 22575924), (14, 20963358), (18, 16304834), (21, 13975572), (26, 11287962), (28, 10481679), (36, 8152417), (39, 7525308), (42, 6987786), (52, 5643981), (63, 4658524), (78, 3762654), (84, 3493893), (91, 3225132), (101, 2905812), (117, 2508436), (126, 2329262), (156, 1881327), (182, 1612566), (202, 1452906), (234, 1254218), (252, 1164631), (273, 1075044), (303, 968604), (364, 806283), (404, 726453), (468, 627109), (546, 537522), (606, 484302), (707, 415116), (819, 358348), (887, 330876), (909, 322868), (1092, 268761), (1212, 242151), (1313, 223524), (1414, 207558), (1638, 179174), (1774, 165438), (1818, 161434), (2121, 138372), (2626, 111762), (2661, 110292), (2828, 103779), (3276, 89587), (3548, 82719), (3636, 80717), (3939, 74508), (4242, 69186), (5252, 55881), (5322, 55146), (6209, 47268), (6363, 46124), (7878, 37254), (7983, 36764), (8484, 34593), (9191, 31932), (10644, 27573), (11531, 25452), (11817, 24836), (12418, 23634), (12726, 23062), (15756, 18627), (15966, 18382)]