245875344

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:465

約数の個数: 160

約数和(自身を含む): 755201664

約数和(自身を除く): 509326320

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 113, 132, 143, 156, 176, 208, 226, 264, 286, 312, 317, 339, 429, 452, 528, 572, 624, 634, 678, 858, 904, 951, 1144, 1243, 1268, 1356, 1469, 1716, 1808, 1902, 2288, 2486, 2536, 2712, 2938, 3432, 3487, 3729, 3804, 4121, 4407, 4972, 5072, 5424, 5876, 6864, 6974, 7458, 7608, 8242, 8814, 9944, 10461, 11752, 12363, 13948, 14916, 15216, 16159, 16484, 17628, 19888, 20922, 23504, 24726, 27896, 29832, 32318, 32968, 35256, 35821, 41844, 45331, 48477, 49452, 55792, 59664, 64636, 65936, 70512, 71642, 83688, 90662, 96954, 98904, 107463, 129272, 135993, 143284, 167376, 181324, 193908, 197808, 214926, 258544, 271986, 286568, 362648, 387816, 394031, 429852, 465673, 543972, 573136, 725296, 775632, 788062, 859704, 931346, 1087944, 1182093, 1397019, 1576124, 1719408, 1862692, 2175888, 2364186, 2794038, 3152248, 3725384, 4728372, 5122403, 5588076, 6304496, 7450768, 9456744, 10244806, 11176152, 15367209, 18913488, 20489612, 22352304, 30734418, 40979224, 61468836, 81958448, 122937672, 245875344]

約数ペア:

[(1, 245875344), (2, 122937672), (3, 81958448), (4, 61468836), (6, 40979224), (8, 30734418), (11, 22352304), (12, 20489612), (13, 18913488), (16, 15367209), (22, 11176152), (24, 10244806), (26, 9456744), (33, 7450768), (39, 6304496), (44, 5588076), (48, 5122403), (52, 4728372), (66, 3725384), (78, 3152248), (88, 2794038), (104, 2364186), (113, 2175888), (132, 1862692), (143, 1719408), (156, 1576124), (176, 1397019), (208, 1182093), (226, 1087944), (264, 931346), (286, 859704), (312, 788062), (317, 775632), (339, 725296), (429, 573136), (452, 543972), (528, 465673), (572, 429852), (624, 394031), (634, 387816), (678, 362648), (858, 286568), (904, 271986), (951, 258544), (1144, 214926), (1243, 197808), (1268, 193908), (1356, 181324), (1469, 167376), (1716, 143284), (1808, 135993), (1902, 129272), (2288, 107463), (2486, 98904), (2536, 96954), (2712, 90662), (2938, 83688), (3432, 71642), (3487, 70512), (3729, 65936), (3804, 64636), (4121, 59664), (4407, 55792), (4972, 49452), (5072, 48477), (5424, 45331), (5876, 41844), (6864, 35821), (6974, 35256), (7458, 32968), (7608, 32318), (8242, 29832), (8814, 27896), (9944, 24726), (10461, 23504), (11752, 20922), (12363, 19888), (13948, 17628), (14916, 16484), (15216, 16159)]