370699994

素因数分解:

$2^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 80

約数和(自身を含む): 726019200

約数和(自身を除く): 355319206

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 239, 266, 323, 343, 478, 646, 686, 833, 931, 1666, 1673, 1862, 2261, 2401, 3346, 4063, 4522, 4541, 4802, 5831, 6517, 8126, 9082, 11662, 11711, 13034, 15827, 23422, 28441, 31654, 31787, 40817, 45619, 56882, 63574, 77197, 81634, 81977, 91238, 110789, 154394, 163954, 199087, 221578, 222509, 398174, 445018, 540379, 573839, 775523, 1080758, 1147678, 1393609, 1551046, 1557563, 2787218, 3115126, 3782653, 7565306, 9755263, 10902941, 19510526, 21805882, 26478571, 52957142, 185349997, 370699994]

約数ペア:

[(1, 370699994), (2, 185349997), (7, 52957142), (14, 26478571), (17, 21805882), (19, 19510526), (34, 10902941), (38, 9755263), (49, 7565306), (98, 3782653), (119, 3115126), (133, 2787218), (238, 1557563), (239, 1551046), (266, 1393609), (323, 1147678), (343, 1080758), (478, 775523), (646, 573839), (686, 540379), (833, 445018), (931, 398174), (1666, 222509), (1673, 221578), (1862, 199087), (2261, 163954), (2401, 154394), (3346, 110789), (4063, 91238), (4522, 81977), (4541, 81634), (4802, 77197), (5831, 63574), (6517, 56882), (8126, 45619), (9082, 40817), (11662, 31787), (11711, 31654), (13034, 28441), (15827, 23422)]