818856072

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19309}}^1$

素因数の和:19371

約数の個数: 96

約数和(自身を含む): 2409888000

約数和(自身を除く): 1591031928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 589, 684, 744, 1116, 1178, 1368, 1767, 2232, 2356, 3534, 4712, 5301, 7068, 10602, 14136, 19309, 21204, 38618, 42408, 57927, 77236, 115854, 154472, 173781, 231708, 347562, 366871, 463416, 598579, 695124, 733742, 1100613, 1197158, 1390248, 1467484, 1795737, 2201226, 2394316, 2934968, 3301839, 3591474, 4402452, 4788632, 5387211, 6603678, 7182948, 8804904, 10774422, 11373001, 13207356, 14365896, 21548844, 22746002, 26414712, 34119003, 43097688, 45492004, 68238006, 90984008, 102357009, 136476012, 204714018, 272952024, 409428036, 818856072]

約数ペア:

[(1, 818856072), (2, 409428036), (3, 272952024), (4, 204714018), (6, 136476012), (8, 102357009), (9, 90984008), (12, 68238006), (18, 45492004), (19, 43097688), (24, 34119003), (31, 26414712), (36, 22746002), (38, 21548844), (57, 14365896), (62, 13207356), (72, 11373001), (76, 10774422), (93, 8804904), (114, 7182948), (124, 6603678), (152, 5387211), (171, 4788632), (186, 4402452), (228, 3591474), (248, 3301839), (279, 2934968), (342, 2394316), (372, 2201226), (456, 1795737), (558, 1467484), (589, 1390248), (684, 1197158), (744, 1100613), (1116, 733742), (1178, 695124), (1368, 598579), (1767, 463416), (2232, 366871), (2356, 347562), (3534, 231708), (4712, 173781), (5301, 154472), (7068, 115854), (10602, 77236), (14136, 57927), (19309, 42408), (21204, 38618)]