492784990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 946183680

約数和(自身を除く): 453398690

約数列:

[1, 2, 5, 10, 31, 53, 62, 89, 106, 155, 178, 265, 310, 337, 445, 530, 674, 890, 1643, 1685, 2759, 3286, 3370, 4717, 5518, 8215, 9434, 10447, 13795, 16430, 17861, 20894, 23585, 27590, 29993, 35722, 47170, 52235, 59986, 89305, 104470, 146227, 149965, 178610, 292454, 299930, 553691, 731135, 929783, 1107382, 1462270, 1589629, 1859566, 2768455, 3179258, 4648915, 5536910, 7948145, 9297830, 15896290, 49278499, 98556998, 246392495, 492784990]

約数ペア:

[(1, 492784990), (2, 246392495), (5, 98556998), (10, 49278499), (31, 15896290), (53, 9297830), (62, 7948145), (89, 5536910), (106, 4648915), (155, 3179258), (178, 2768455), (265, 1859566), (310, 1589629), (337, 1462270), (445, 1107382), (530, 929783), (674, 731135), (890, 553691), (1643, 299930), (1685, 292454), (2759, 178610), (3286, 149965), (3370, 146227), (4717, 104470), (5518, 89305), (8215, 59986), (9434, 52235), (10447, 47170), (13795, 35722), (16430, 29993), (17861, 27590), (20894, 23585)]