815997756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 2399265792

約数和(自身を除く): 1583268036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 43, 51, 68, 84, 86, 97, 102, 119, 129, 137, 172, 194, 204, 238, 258, 274, 291, 301, 357, 388, 411, 476, 516, 548, 582, 602, 679, 714, 731, 822, 903, 959, 1164, 1204, 1358, 1428, 1462, 1644, 1649, 1806, 1918, 2037, 2193, 2329, 2716, 2877, 2924, 3298, 3612, 3836, 4074, 4171, 4386, 4658, 4947, 5117, 5754, 5891, 6596, 6987, 8148, 8342, 8772, 9316, 9894, 10234, 11508, 11543, 11782, 12513, 13289, 13974, 15351, 16303, 16684, 17673, 19788, 20468, 23086, 23564, 25026, 26578, 27948, 29197, 30702, 32606, 34629, 35346, 39867, 41237, 46172, 48909, 50052, 53156, 58394, 61404, 65212, 69258, 70692, 70907, 79734, 82474, 87591, 93023, 97818, 100147, 116788, 123711, 138516, 141814, 159468, 164948, 175182, 186046, 195636, 200294, 212721, 225913, 247422, 279069, 283628, 300441, 350364, 372092, 400588, 425442, 451826, 494844, 496349, 558138, 571427, 600882, 677739, 701029, 850884, 903652, 992698, 1116276, 1142854, 1201764, 1355478, 1402058, 1489047, 1581391, 1714281, 1985396, 2103087, 2285708, 2710956, 2804116, 2978094, 3162782, 3428562, 3999989, 4206174, 4744173, 5956188, 6325564, 6857124, 7999978, 8412348, 9488346, 9714259, 11999967, 15999956, 18976692, 19428518, 23999934, 29142777, 38857036, 47999868, 58285554, 67999813, 116571108, 135999626, 203999439, 271999252, 407998878, 815997756]

約数ペア:

[(1, 815997756), (2, 407998878), (3, 271999252), (4, 203999439), (6, 135999626), (7, 116571108), (12, 67999813), (14, 58285554), (17, 47999868), (21, 38857036), (28, 29142777), (34, 23999934), (42, 19428518), (43, 18976692), (51, 15999956), (68, 11999967), (84, 9714259), (86, 9488346), (97, 8412348), (102, 7999978), (119, 6857124), (129, 6325564), (137, 5956188), (172, 4744173), (194, 4206174), (204, 3999989), (238, 3428562), (258, 3162782), (274, 2978094), (291, 2804116), (301, 2710956), (357, 2285708), (388, 2103087), (411, 1985396), (476, 1714281), (516, 1581391), (548, 1489047), (582, 1402058), (602, 1355478), (679, 1201764), (714, 1142854), (731, 1116276), (822, 992698), (903, 903652), (959, 850884), (1164, 701029), (1204, 677739), (1358, 600882), (1428, 571427), (1462, 558138), (1644, 496349), (1649, 494844), (1806, 451826), (1918, 425442), (2037, 400588), (2193, 372092), (2329, 350364), (2716, 300441), (2877, 283628), (2924, 279069), (3298, 247422), (3612, 225913), (3836, 212721), (4074, 200294), (4171, 195636), (4386, 186046), (4658, 175182), (4947, 164948), (5117, 159468), (5754, 141814), (5891, 138516), (6596, 123711), (6987, 116788), (8148, 100147), (8342, 97818), (8772, 93023), (9316, 87591), (9894, 82474), (10234, 79734), (11508, 70907), (11543, 70692), (11782, 69258), (12513, 65212), (13289, 61404), (13974, 58394), (15351, 53156), (16303, 50052), (16684, 48909), (17673, 46172), (19788, 41237), (20468, 39867), (23086, 35346), (23564, 34629), (25026, 32606), (26578, 30702), (27948, 29197)]