421325496

素因数分解:

$2^3\times 3^3\times {\mathrm{223}}^1\times {\mathrm{8747}}^1$

素因数の和:8985

約数の個数: 64

約数和(自身を含む): 1175731200

約数和(自身を除く): 754405704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 5352, 6021, 8028, 8747, 12042, 16056, 17494, 24084, 26241, 34988, 48168, 52482, 69976, 78723, 104964, 157446, 209928, 236169, 314892, 472338, 629784, 944676, 1889352, 1950581, 3901162, 5851743, 7802324, 11703486, 15604648, 17555229, 23406972, 35110458, 46813944, 52665687, 70220916, 105331374, 140441832, 210662748, 421325496]

約数ペア:

[(1, 421325496), (2, 210662748), (3, 140441832), (4, 105331374), (6, 70220916), (8, 52665687), (9, 46813944), (12, 35110458), (18, 23406972), (24, 17555229), (27, 15604648), (36, 11703486), (54, 7802324), (72, 5851743), (108, 3901162), (216, 1950581), (223, 1889352), (446, 944676), (669, 629784), (892, 472338), (1338, 314892), (1784, 236169), (2007, 209928), (2676, 157446), (4014, 104964), (5352, 78723), (6021, 69976), (8028, 52482), (8747, 48168), (12042, 34988), (16056, 26241), (17494, 24084)]