374609456

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 838696320

約数和(自身を除く): 464086864

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 41, 52, 62, 82, 104, 109, 124, 164, 169, 208, 218, 248, 328, 338, 403, 436, 496, 533, 656, 676, 806, 872, 1066, 1271, 1352, 1417, 1612, 1744, 2132, 2542, 2704, 2834, 3224, 3379, 4264, 4469, 5084, 5239, 5668, 6448, 6758, 6929, 8528, 8938, 10168, 10478, 11336, 13516, 13858, 16523, 17876, 18421, 20336, 20956, 22672, 27032, 27716, 33046, 35752, 36842, 41912, 43927, 54064, 55432, 58097, 66092, 71504, 73684, 83824, 87854, 110864, 116194, 132184, 138539, 147368, 175708, 214799, 232388, 264368, 277078, 294736, 351416, 429598, 464776, 554156, 571051, 702832, 755261, 859196, 929552, 1108312, 1142102, 1510522, 1718392, 1801007, 2216624, 2284204, 3021044, 3436784, 3602014, 4568408, 6042088, 7204028, 9136816, 12084176, 14408056, 23413091, 28816112, 46826182, 93652364, 187304728, 374609456]

約数ペア:

[(1, 374609456), (2, 187304728), (4, 93652364), (8, 46826182), (13, 28816112), (16, 23413091), (26, 14408056), (31, 12084176), (41, 9136816), (52, 7204028), (62, 6042088), (82, 4568408), (104, 3602014), (109, 3436784), (124, 3021044), (164, 2284204), (169, 2216624), (208, 1801007), (218, 1718392), (248, 1510522), (328, 1142102), (338, 1108312), (403, 929552), (436, 859196), (496, 755261), (533, 702832), (656, 571051), (676, 554156), (806, 464776), (872, 429598), (1066, 351416), (1271, 294736), (1352, 277078), (1417, 264368), (1612, 232388), (1744, 214799), (2132, 175708), (2542, 147368), (2704, 138539), (2834, 132184), (3224, 116194), (3379, 110864), (4264, 87854), (4469, 83824), (5084, 73684), (5239, 71504), (5668, 66092), (6448, 58097), (6758, 55432), (6929, 54064), (8528, 43927), (8938, 41912), (10168, 36842), (10478, 35752), (11336, 33046), (13516, 27716), (13858, 27032), (16523, 22672), (17876, 20956), (18421, 20336)]