251623404

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9803}}^1$

素因数の和:9867

約数の個数: 72

約数和(自身を含む): 685181952

約数和(自身を除く): 433558548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 4278, 6417, 8556, 9803, 12834, 19606, 25668, 29409, 39212, 58818, 88227, 117636, 176454, 225469, 303893, 352908, 450938, 607786, 676407, 901876, 911679, 1215572, 1352814, 1823358, 2029221, 2705628, 2735037, 3646716, 4058442, 5470074, 6989539, 8116884, 10940148, 13979078, 20968617, 27958156, 41937234, 62905851, 83874468, 125811702, 251623404]

約数ペア:

[(1, 251623404), (2, 125811702), (3, 83874468), (4, 62905851), (6, 41937234), (9, 27958156), (12, 20968617), (18, 13979078), (23, 10940148), (31, 8116884), (36, 6989539), (46, 5470074), (62, 4058442), (69, 3646716), (92, 2735037), (93, 2705628), (124, 2029221), (138, 1823358), (186, 1352814), (207, 1215572), (276, 911679), (279, 901876), (372, 676407), (414, 607786), (558, 450938), (713, 352908), (828, 303893), (1116, 225469), (1426, 176454), (2139, 117636), (2852, 88227), (4278, 58818), (6417, 39212), (8556, 29409), (9803, 25668), (12834, 19606)]