213905100528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{212207441}}^1$

素因数の和:212207462

約数の個数: 60

約数和(自身を含む): 684156793008

約数和(自身を除く): 470251692480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 212207441, 424414882, 636622323, 848829764, 1273244646, 1485452087, 1697659528, 1909866969, 2546489292, 2970904174, 3395319056, 3819733938, 4456356261, 5092978584, 5941808348, 7639467876, 8912712522, 10185957168, 11883616696, 13369068783, 15278935752, 17825425044, 23767233392, 26738137566, 30557871504, 35650850088, 53476275132, 71301700176, 106952550264, 213905100528]

約数ペア:

[(1, 213905100528), (2, 106952550264), (3, 71301700176), (4, 53476275132), (6, 35650850088), (7, 30557871504), (8, 26738137566), (9, 23767233392), (12, 17825425044), (14, 15278935752), (16, 13369068783), (18, 11883616696), (21, 10185957168), (24, 8912712522), (28, 7639467876), (36, 5941808348), (42, 5092978584), (48, 4456356261), (56, 3819733938), (63, 3395319056), (72, 2970904174), (84, 2546489292), (112, 1909866969), (126, 1697659528), (144, 1485452087), (168, 1273244646), (252, 848829764), (336, 636622323), (504, 424414882), (1008, 212207441)]