254474892

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{823}}^1$

素因数の和:1252

約数の個数: 96

約数和(自身を含む): 756761600

約数和(自身を除く): 502286708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 409, 756, 818, 823, 1227, 1636, 1646, 2454, 2469, 2863, 3292, 3681, 4908, 4938, 5726, 5761, 7362, 7407, 8589, 9876, 11043, 11452, 11522, 14724, 14814, 17178, 17283, 22086, 22221, 23044, 25767, 29628, 34356, 34566, 44172, 44442, 51534, 51849, 69132, 77301, 88884, 103068, 103698, 154602, 155547, 207396, 309204, 311094, 336607, 622188, 673214, 1009821, 1346428, 2019642, 2356249, 3029463, 4039284, 4712498, 6058926, 7068747, 9088389, 9424996, 12117852, 14137494, 18176778, 21206241, 28274988, 36353556, 42412482, 63618723, 84824964, 127237446, 254474892]

約数ペア:

[(1, 254474892), (2, 127237446), (3, 84824964), (4, 63618723), (6, 42412482), (7, 36353556), (9, 28274988), (12, 21206241), (14, 18176778), (18, 14137494), (21, 12117852), (27, 9424996), (28, 9088389), (36, 7068747), (42, 6058926), (54, 4712498), (63, 4039284), (84, 3029463), (108, 2356249), (126, 2019642), (189, 1346428), (252, 1009821), (378, 673214), (409, 622188), (756, 336607), (818, 311094), (823, 309204), (1227, 207396), (1636, 155547), (1646, 154602), (2454, 103698), (2469, 103068), (2863, 88884), (3292, 77301), (3681, 69132), (4908, 51849), (4938, 51534), (5726, 44442), (5761, 44172), (7362, 34566), (7407, 34356), (8589, 29628), (9876, 25767), (11043, 23044), (11452, 22221), (11522, 22086), (14724, 17283), (14814, 17178)]