858770276

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 1969132032

約数和(自身を除く): 1110361756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 49, 52, 71, 91, 94, 98, 101, 142, 182, 188, 196, 202, 284, 329, 364, 404, 497, 611, 637, 658, 707, 923, 994, 1222, 1274, 1313, 1316, 1414, 1846, 1988, 2303, 2444, 2548, 2626, 2828, 3337, 3479, 3692, 4277, 4606, 4747, 4949, 5252, 6461, 6674, 6958, 7171, 8554, 9191, 9212, 9494, 9898, 12922, 13348, 13916, 14342, 17108, 18382, 18988, 19796, 23359, 25844, 28684, 29939, 33229, 36764, 43381, 45227, 46718, 50197, 59878, 61711, 64337, 66458, 86762, 90454, 93223, 93436, 100394, 119756, 123422, 128674, 132916, 163513, 173524, 180908, 186446, 200788, 232603, 246844, 257348, 303667, 327026, 337037, 351379, 372892, 431977, 465206, 607334, 652561, 654052, 674074, 702758, 863954, 930412, 1214668, 1305122, 1348148, 1405516, 1727908, 2125669, 2359259, 2610244, 3023839, 4251338, 4381481, 4567927, 4718518, 6047678, 8502676, 8762962, 9135854, 9437036, 12095356, 16514813, 17525924, 18271708, 30670367, 33029626, 61340734, 66059252, 122681468, 214692569, 429385138, 858770276]

約数ペア:

[(1, 858770276), (2, 429385138), (4, 214692569), (7, 122681468), (13, 66059252), (14, 61340734), (26, 33029626), (28, 30670367), (47, 18271708), (49, 17525924), (52, 16514813), (71, 12095356), (91, 9437036), (94, 9135854), (98, 8762962), (101, 8502676), (142, 6047678), (182, 4718518), (188, 4567927), (196, 4381481), (202, 4251338), (284, 3023839), (329, 2610244), (364, 2359259), (404, 2125669), (497, 1727908), (611, 1405516), (637, 1348148), (658, 1305122), (707, 1214668), (923, 930412), (994, 863954), (1222, 702758), (1274, 674074), (1313, 654052), (1316, 652561), (1414, 607334), (1846, 465206), (1988, 431977), (2303, 372892), (2444, 351379), (2548, 337037), (2626, 327026), (2828, 303667), (3337, 257348), (3479, 246844), (3692, 232603), (4277, 200788), (4606, 186446), (4747, 180908), (4949, 173524), (5252, 163513), (6461, 132916), (6674, 128674), (6958, 123422), (7171, 119756), (8554, 100394), (9191, 93436), (9212, 93223), (9494, 90454), (9898, 86762), (12922, 66458), (13348, 64337), (13916, 61711), (14342, 59878), (17108, 50197), (18382, 46718), (18988, 45227), (19796, 43381), (23359, 36764), (25844, 33229), (28684, 29939)]