307974832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1298

約数の個数: 80

約数和(自身を含む): 686813184

約数和(自身を除く): 378838352

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 47, 62, 88, 94, 124, 176, 188, 248, 341, 376, 496, 517, 682, 752, 1034, 1201, 1364, 1457, 2068, 2402, 2728, 2914, 4136, 4804, 5456, 5828, 8272, 9608, 11656, 13211, 16027, 19216, 23312, 26422, 32054, 37231, 52844, 56447, 64108, 74462, 105688, 112894, 128216, 148924, 211376, 225788, 256432, 297848, 409541, 451576, 595696, 620917, 819082, 903152, 1241834, 1638164, 1749857, 2483668, 3276328, 3499714, 4967336, 6552656, 6999428, 9934672, 13998856, 19248427, 27997712, 38496854, 76993708, 153987416, 307974832]

約数ペア:

[(1, 307974832), (2, 153987416), (4, 76993708), (8, 38496854), (11, 27997712), (16, 19248427), (22, 13998856), (31, 9934672), (44, 6999428), (47, 6552656), (62, 4967336), (88, 3499714), (94, 3276328), (124, 2483668), (176, 1749857), (188, 1638164), (248, 1241834), (341, 903152), (376, 819082), (496, 620917), (517, 595696), (682, 451576), (752, 409541), (1034, 297848), (1201, 256432), (1364, 225788), (1457, 211376), (2068, 148924), (2402, 128216), (2728, 112894), (2914, 105688), (4136, 74462), (4804, 64108), (5456, 56447), (5828, 52844), (8272, 37231), (9608, 32054), (11656, 26422), (13211, 23312), (16027, 19216)]