271401156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1506

約数の個数: 108

約数和(自身を含む): 767370240

約数和(自身を除く): 495969084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 279, 338, 372, 403, 468, 507, 558, 676, 806, 1014, 1116, 1209, 1439, 1521, 1612, 2028, 2418, 2878, 3042, 3627, 4317, 4836, 5239, 5756, 6084, 7254, 8634, 10478, 12951, 14508, 15717, 17268, 18707, 20956, 25902, 31434, 37414, 44609, 47151, 51804, 56121, 62868, 74828, 89218, 94302, 112242, 133827, 168363, 178436, 188604, 224484, 243191, 267654, 336726, 401481, 486382, 535308, 579917, 673452, 729573, 802962, 972764, 1159834, 1459146, 1605924, 1739751, 2188719, 2319668, 2918292, 3479502, 4377438, 5219253, 6959004, 7538921, 8754876, 10438506, 15077842, 20877012, 22616763, 30155684, 45233526, 67850289, 90467052, 135700578, 271401156]

約数ペア:

[(1, 271401156), (2, 135700578), (3, 90467052), (4, 67850289), (6, 45233526), (9, 30155684), (12, 22616763), (13, 20877012), (18, 15077842), (26, 10438506), (31, 8754876), (36, 7538921), (39, 6959004), (52, 5219253), (62, 4377438), (78, 3479502), (93, 2918292), (117, 2319668), (124, 2188719), (156, 1739751), (169, 1605924), (186, 1459146), (234, 1159834), (279, 972764), (338, 802962), (372, 729573), (403, 673452), (468, 579917), (507, 535308), (558, 486382), (676, 401481), (806, 336726), (1014, 267654), (1116, 243191), (1209, 224484), (1439, 188604), (1521, 178436), (1612, 168363), (2028, 133827), (2418, 112242), (2878, 94302), (3042, 89218), (3627, 74828), (4317, 62868), (4836, 56121), (5239, 51804), (5756, 47151), (6084, 44609), (7254, 37414), (8634, 31434), (10478, 25902), (12951, 20956), (14508, 18707), (15717, 17268)]