245718108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15619}}^1$

素因数の和:15671

約数の個数: 72

約数和(自身を含む): 682281600

約数和(自身を除く): 436563492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 15619, 15732, 31238, 46857, 62476, 93714, 140571, 187428, 281142, 296761, 359237, 562284, 593522, 718474, 890283, 1077711, 1187044, 1436948, 1780566, 2155422, 2670849, 3233133, 3561132, 4310844, 5341698, 6466266, 6825503, 10683396, 12932532, 13651006, 20476509, 27302012, 40953018, 61429527, 81906036, 122859054, 245718108]

約数ペア:

[(1, 245718108), (2, 122859054), (3, 81906036), (4, 61429527), (6, 40953018), (9, 27302012), (12, 20476509), (18, 13651006), (19, 12932532), (23, 10683396), (36, 6825503), (38, 6466266), (46, 5341698), (57, 4310844), (69, 3561132), (76, 3233133), (92, 2670849), (114, 2155422), (138, 1780566), (171, 1436948), (207, 1187044), (228, 1077711), (276, 890283), (342, 718474), (414, 593522), (437, 562284), (684, 359237), (828, 296761), (874, 281142), (1311, 187428), (1748, 140571), (2622, 93714), (3933, 62476), (5244, 46857), (7866, 31238), (15619, 15732)]