246707604

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2819}}^1$

素因数の和:2870

約数の個数: 144

約数和(自身を含む): 776018880

約数和(自身を除く): 529311276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 78, 99, 102, 117, 132, 143, 153, 156, 187, 198, 204, 221, 234, 286, 306, 374, 396, 429, 442, 468, 561, 572, 612, 663, 748, 858, 884, 1122, 1287, 1326, 1683, 1716, 1989, 2244, 2431, 2574, 2652, 2819, 3366, 3978, 4862, 5148, 5638, 6732, 7293, 7956, 8457, 9724, 11276, 14586, 16914, 21879, 25371, 29172, 31009, 33828, 36647, 43758, 47923, 50742, 62018, 73294, 87516, 93027, 95846, 101484, 109941, 124036, 143769, 146588, 186054, 191692, 219882, 279081, 287538, 329823, 372108, 403117, 431307, 439764, 527153, 558162, 575076, 622999, 659646, 806234, 862614, 1054306, 1116324, 1209351, 1245998, 1319292, 1581459, 1612468, 1725228, 1868997, 2108612, 2418702, 2491996, 3162918, 3628053, 3737994, 4744377, 4837404, 5606991, 6325836, 6852989, 7256106, 7475988, 9488754, 11213982, 13705978, 14512212, 18977508, 20558967, 22427964, 27411956, 41117934, 61676901, 82235868, 123353802, 246707604]

約数ペア:

[(1, 246707604), (2, 123353802), (3, 82235868), (4, 61676901), (6, 41117934), (9, 27411956), (11, 22427964), (12, 20558967), (13, 18977508), (17, 14512212), (18, 13705978), (22, 11213982), (26, 9488754), (33, 7475988), (34, 7256106), (36, 6852989), (39, 6325836), (44, 5606991), (51, 4837404), (52, 4744377), (66, 3737994), (68, 3628053), (78, 3162918), (99, 2491996), (102, 2418702), (117, 2108612), (132, 1868997), (143, 1725228), (153, 1612468), (156, 1581459), (187, 1319292), (198, 1245998), (204, 1209351), (221, 1116324), (234, 1054306), (286, 862614), (306, 806234), (374, 659646), (396, 622999), (429, 575076), (442, 558162), (468, 527153), (561, 439764), (572, 431307), (612, 403117), (663, 372108), (748, 329823), (858, 287538), (884, 279081), (1122, 219882), (1287, 191692), (1326, 186054), (1683, 146588), (1716, 143769), (1989, 124036), (2244, 109941), (2431, 101484), (2574, 95846), (2652, 93027), (2819, 87516), (3366, 73294), (3978, 62018), (4862, 50742), (5148, 47923), (5638, 43758), (6732, 36647), (7293, 33828), (7956, 31009), (8457, 29172), (9724, 25371), (11276, 21879), (14586, 16914)]