463554728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{857}}^1$

素因数の和:1626

約数の個数: 64

約数和(自身を含む): 1072431360

約数和(自身を除く): 608876632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 743, 857, 1486, 1714, 2972, 3428, 5201, 5944, 5999, 6856, 9659, 10402, 11141, 11998, 19318, 20804, 22282, 23996, 38636, 41608, 44564, 47992, 67613, 77272, 77987, 89128, 135226, 155974, 270452, 311948, 540904, 623896, 636751, 1273502, 2547004, 4457257, 5094008, 8277763, 8914514, 16555526, 17829028, 33111052, 35658056, 57944341, 66222104, 115888682, 231777364, 463554728]

約数ペア:

[(1, 463554728), (2, 231777364), (4, 115888682), (7, 66222104), (8, 57944341), (13, 35658056), (14, 33111052), (26, 17829028), (28, 16555526), (52, 8914514), (56, 8277763), (91, 5094008), (104, 4457257), (182, 2547004), (364, 1273502), (728, 636751), (743, 623896), (857, 540904), (1486, 311948), (1714, 270452), (2972, 155974), (3428, 135226), (5201, 89128), (5944, 77987), (5999, 77272), (6856, 67613), (9659, 47992), (10402, 44564), (11141, 41608), (11998, 38636), (19318, 23996), (20804, 22282)]