264553845

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 454975488

約数和(自身を除く): 190421643

約数列:

[1, 3, 5, 15, 31, 43, 93, 101, 129, 131, 155, 215, 303, 393, 465, 505, 645, 655, 1333, 1515, 1965, 3131, 3999, 4061, 4343, 5633, 6665, 9393, 12183, 13029, 13231, 15655, 16899, 19995, 20305, 21715, 28165, 39693, 46965, 60915, 65145, 66155, 84495, 134633, 174623, 198465, 403899, 410161, 523869, 568933, 673165, 873115, 1230483, 1706799, 2019495, 2050805, 2619345, 2844665, 6152415, 8533995, 17636923, 52910769, 88184615, 264553845]

約数ペア:

[(1, 264553845), (3, 88184615), (5, 52910769), (15, 17636923), (31, 8533995), (43, 6152415), (93, 2844665), (101, 2619345), (129, 2050805), (131, 2019495), (155, 1706799), (215, 1230483), (303, 873115), (393, 673165), (465, 568933), (505, 523869), (645, 410161), (655, 403899), (1333, 198465), (1515, 174623), (1965, 134633), (3131, 84495), (3999, 66155), (4061, 65145), (4343, 60915), (5633, 46965), (6665, 39693), (9393, 28165), (12183, 21715), (13029, 20305), (13231, 19995), (15655, 16899)]