1215211578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73999}}^1$

素因数の和:74051

約数の個数: 64

約数和(自身を含む): 3068928000

約数和(自身を除く): 1853716422

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 102, 119, 138, 161, 238, 322, 357, 391, 483, 714, 782, 966, 1173, 2346, 2737, 5474, 8211, 16422, 73999, 147998, 221997, 443994, 517993, 1035986, 1257983, 1553979, 1701977, 2515966, 3107958, 3403954, 3773949, 5105931, 7547898, 8805881, 10211862, 11913839, 17611762, 23827678, 26417643, 28933609, 35741517, 52835286, 57867218, 71483034, 86800827, 173601654, 202535263, 405070526, 607605789, 1215211578]

約数ペア:

[(1, 1215211578), (2, 607605789), (3, 405070526), (6, 202535263), (7, 173601654), (14, 86800827), (17, 71483034), (21, 57867218), (23, 52835286), (34, 35741517), (42, 28933609), (46, 26417643), (51, 23827678), (69, 17611762), (102, 11913839), (119, 10211862), (138, 8805881), (161, 7547898), (238, 5105931), (322, 3773949), (357, 3403954), (391, 3107958), (483, 2515966), (714, 1701977), (782, 1553979), (966, 1257983), (1173, 1035986), (2346, 517993), (2737, 443994), (5474, 221997), (8211, 147998), (16422, 73999)]