243978672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1733}}^1$

素因数の和:2170

約数の個数: 80

約数和(自身を含む): 722453760

約数和(自身を除く): 478475088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 419, 838, 1257, 1676, 1733, 2514, 2933, 3352, 3466, 5028, 5199, 5866, 6704, 6932, 8799, 10056, 10398, 11732, 12131, 13864, 17598, 20112, 20796, 23464, 24262, 27728, 35196, 36393, 41592, 46928, 48524, 70392, 72786, 83184, 97048, 140784, 145572, 194096, 291144, 582288, 726127, 1452254, 2178381, 2904508, 4356762, 5082889, 5809016, 8713524, 10165778, 11618032, 15248667, 17427048, 20331556, 30497334, 34854096, 40663112, 60994668, 81326224, 121989336, 243978672]

約数ペア:

[(1, 243978672), (2, 121989336), (3, 81326224), (4, 60994668), (6, 40663112), (7, 34854096), (8, 30497334), (12, 20331556), (14, 17427048), (16, 15248667), (21, 11618032), (24, 10165778), (28, 8713524), (42, 5809016), (48, 5082889), (56, 4356762), (84, 2904508), (112, 2178381), (168, 1452254), (336, 726127), (419, 582288), (838, 291144), (1257, 194096), (1676, 145572), (1733, 140784), (2514, 97048), (2933, 83184), (3352, 72786), (3466, 70392), (5028, 48524), (5199, 46928), (5866, 41592), (6704, 36393), (6932, 35196), (8799, 27728), (10056, 24262), (10398, 23464), (11732, 20796), (12131, 20112), (13864, 17598)]