28305340104

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{132263}}^1$

素因数の和:132550

約数の個数: 64

約数和(自身を含む): 72977984640

約数和(自身を除く): 44672644536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 241, 296, 444, 482, 723, 888, 964, 1446, 1928, 2892, 5784, 8917, 17834, 26751, 35668, 53502, 71336, 107004, 132263, 214008, 264526, 396789, 529052, 793578, 1058104, 1587156, 3174312, 4893731, 9787462, 14681193, 19574924, 29362386, 31875383, 39149848, 58724772, 63750766, 95626149, 117449544, 127501532, 191252298, 255003064, 382504596, 765009192, 1179389171, 2358778342, 3538167513, 4717556684, 7076335026, 9435113368, 14152670052, 28305340104]

約数ペア:

[(1, 28305340104), (2, 14152670052), (3, 9435113368), (4, 7076335026), (6, 4717556684), (8, 3538167513), (12, 2358778342), (24, 1179389171), (37, 765009192), (74, 382504596), (111, 255003064), (148, 191252298), (222, 127501532), (241, 117449544), (296, 95626149), (444, 63750766), (482, 58724772), (723, 39149848), (888, 31875383), (964, 29362386), (1446, 19574924), (1928, 14681193), (2892, 9787462), (5784, 4893731), (8917, 3174312), (17834, 1587156), (26751, 1058104), (35668, 793578), (53502, 529052), (71336, 396789), (107004, 264526), (132263, 214008)]