217355544

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 700876800

約数和(自身を除く): 483521256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 79, 84, 103, 106, 126, 158, 159, 168, 206, 212, 237, 252, 309, 316, 318, 371, 412, 424, 474, 477, 504, 553, 618, 632, 636, 711, 721, 742, 824, 927, 948, 954, 1106, 1113, 1236, 1272, 1422, 1442, 1484, 1659, 1854, 1896, 1908, 2163, 2212, 2226, 2472, 2844, 2884, 2968, 3318, 3339, 3708, 3816, 4187, 4326, 4424, 4452, 4977, 5459, 5688, 5768, 6489, 6636, 6678, 7416, 8137, 8374, 8652, 8904, 9954, 10918, 12561, 12978, 13272, 13356, 16274, 16377, 16748, 17304, 19908, 21836, 24411, 25122, 25956, 26712, 29309, 32548, 32754, 33496, 37683, 38213, 39816, 43672, 48822, 49131, 50244, 51912, 56959, 58618, 65096, 65508, 73233, 75366, 76426, 87927, 97644, 98262, 100488, 113918, 114639, 117236, 131016, 146466, 150732, 152852, 170877, 175854, 195288, 196524, 227836, 229278, 234472, 263781, 292932, 301464, 305704, 341754, 343917, 351708, 393048, 431261, 455672, 458556, 512631, 527562, 585864, 683508, 687834, 703416, 862522, 917112, 1025262, 1055124, 1293783, 1367016, 1375668, 1725044, 2050524, 2110248, 2587566, 2751336, 3018827, 3450088, 3881349, 4101048, 5175132, 6037654, 7762698, 9056481, 10350264, 12075308, 15525396, 18112962, 24150616, 27169443, 31050792, 36225924, 54338886, 72451848, 108677772, 217355544]

約数ペア:

[(1, 217355544), (2, 108677772), (3, 72451848), (4, 54338886), (6, 36225924), (7, 31050792), (8, 27169443), (9, 24150616), (12, 18112962), (14, 15525396), (18, 12075308), (21, 10350264), (24, 9056481), (28, 7762698), (36, 6037654), (42, 5175132), (53, 4101048), (56, 3881349), (63, 3450088), (72, 3018827), (79, 2751336), (84, 2587566), (103, 2110248), (106, 2050524), (126, 1725044), (158, 1375668), (159, 1367016), (168, 1293783), (206, 1055124), (212, 1025262), (237, 917112), (252, 862522), (309, 703416), (316, 687834), (318, 683508), (371, 585864), (412, 527562), (424, 512631), (474, 458556), (477, 455672), (504, 431261), (553, 393048), (618, 351708), (632, 343917), (636, 341754), (711, 305704), (721, 301464), (742, 292932), (824, 263781), (927, 234472), (948, 229278), (954, 227836), (1106, 196524), (1113, 195288), (1236, 175854), (1272, 170877), (1422, 152852), (1442, 150732), (1484, 146466), (1659, 131016), (1854, 117236), (1896, 114639), (1908, 113918), (2163, 100488), (2212, 98262), (2226, 97644), (2472, 87927), (2844, 76426), (2884, 75366), (2968, 73233), (3318, 65508), (3339, 65096), (3708, 58618), (3816, 56959), (4187, 51912), (4326, 50244), (4424, 49131), (4452, 48822), (4977, 43672), (5459, 39816), (5688, 38213), (5768, 37683), (6489, 33496), (6636, 32754), (6678, 32548), (7416, 29309), (8137, 26712), (8374, 25956), (8652, 25122), (8904, 24411), (9954, 21836), (10918, 19908), (12561, 17304), (12978, 16748), (13272, 16377), (13356, 16274)]