313178712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1237}}^1$

素因数の和:1401

約数の個数: 128

約数和(自身を含む): 984061440

約数和(自身を除く): 670882728

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 137, 154, 168, 231, 264, 274, 308, 411, 462, 548, 616, 822, 924, 959, 1096, 1237, 1507, 1644, 1848, 1918, 2474, 2877, 3014, 3288, 3711, 3836, 4521, 4948, 5754, 6028, 7422, 7672, 8659, 9042, 9896, 10549, 11508, 12056, 13607, 14844, 17318, 18084, 21098, 23016, 25977, 27214, 29688, 31647, 34636, 36168, 40821, 42196, 51954, 54428, 63294, 69272, 81642, 84392, 95249, 103908, 108856, 126588, 163284, 169469, 190498, 207816, 253176, 285747, 326568, 338938, 380996, 508407, 571494, 677876, 761992, 1016814, 1142988, 1186283, 1355752, 1864159, 2033628, 2285976, 2372566, 3558849, 3728318, 4067256, 4745132, 5592477, 7117698, 7456636, 9490264, 11184954, 13049113, 14235396, 14913272, 22369908, 26098226, 28470792, 39147339, 44739816, 52196452, 78294678, 104392904, 156589356, 313178712]

約数ペア:

[(1, 313178712), (2, 156589356), (3, 104392904), (4, 78294678), (6, 52196452), (7, 44739816), (8, 39147339), (11, 28470792), (12, 26098226), (14, 22369908), (21, 14913272), (22, 14235396), (24, 13049113), (28, 11184954), (33, 9490264), (42, 7456636), (44, 7117698), (56, 5592477), (66, 4745132), (77, 4067256), (84, 3728318), (88, 3558849), (132, 2372566), (137, 2285976), (154, 2033628), (168, 1864159), (231, 1355752), (264, 1186283), (274, 1142988), (308, 1016814), (411, 761992), (462, 677876), (548, 571494), (616, 508407), (822, 380996), (924, 338938), (959, 326568), (1096, 285747), (1237, 253176), (1507, 207816), (1644, 190498), (1848, 169469), (1918, 163284), (2474, 126588), (2877, 108856), (3014, 103908), (3288, 95249), (3711, 84392), (3836, 81642), (4521, 69272), (4948, 63294), (5754, 54428), (6028, 51954), (7422, 42196), (7672, 40821), (8659, 36168), (9042, 34636), (9896, 31647), (10549, 29688), (11508, 27214), (12056, 25977), (13607, 23016), (14844, 21098), (17318, 18084)]