402667524

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{19727}}^1$

素因数の和:19756

約数の個数: 84

約数和(自身を含む): 1207511424

約数和(自身を除く): 804843900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 10206, 19727, 20412, 39454, 59181, 78908, 118362, 138089, 177543, 236724, 276178, 355086, 414267, 532629, 552356, 710172, 828534, 1065258, 1242801, 1597887, 1657068, 2130516, 2485602, 3195774, 3728403, 4793661, 4971204, 6391548, 7456806, 9587322, 11185209, 14380983, 14913612, 19174644, 22370418, 28761966, 33555627, 44740836, 57523932, 67111254, 100666881, 134222508, 201333762, 402667524]

約数ペア:

[(1, 402667524), (2, 201333762), (3, 134222508), (4, 100666881), (6, 67111254), (7, 57523932), (9, 44740836), (12, 33555627), (14, 28761966), (18, 22370418), (21, 19174644), (27, 14913612), (28, 14380983), (36, 11185209), (42, 9587322), (54, 7456806), (63, 6391548), (81, 4971204), (84, 4793661), (108, 3728403), (126, 3195774), (162, 2485602), (189, 2130516), (243, 1657068), (252, 1597887), (324, 1242801), (378, 1065258), (486, 828534), (567, 710172), (729, 552356), (756, 532629), (972, 414267), (1134, 355086), (1458, 276178), (1701, 236724), (2268, 177543), (2916, 138089), (3402, 118362), (5103, 78908), (6804, 59181), (10206, 39454), (19727, 20412)]