217514830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 459631584

約数和(自身を除く): 242116754

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 67, 85, 113, 130, 134, 169, 170, 221, 226, 335, 338, 442, 565, 670, 845, 871, 1105, 1130, 1139, 1469, 1690, 1742, 1921, 2210, 2278, 2873, 2938, 3842, 4355, 5695, 5746, 7345, 7571, 8710, 9605, 11323, 11390, 14365, 14690, 14807, 15142, 19097, 19210, 22646, 24973, 28730, 29614, 37855, 38194, 49946, 56615, 74035, 75710, 95485, 98423, 113230, 124865, 128707, 148070, 190970, 192491, 196846, 249730, 257414, 324649, 384982, 492115, 643535, 649298, 962455, 984230, 1279499, 1287070, 1623245, 1673191, 1924910, 2558998, 3246490, 3346382, 6397495, 8365955, 12794990, 16731910, 21751483, 43502966, 108757415, 217514830]

約数ペア:

[(1, 217514830), (2, 108757415), (5, 43502966), (10, 21751483), (13, 16731910), (17, 12794990), (26, 8365955), (34, 6397495), (65, 3346382), (67, 3246490), (85, 2558998), (113, 1924910), (130, 1673191), (134, 1623245), (169, 1287070), (170, 1279499), (221, 984230), (226, 962455), (335, 649298), (338, 643535), (442, 492115), (565, 384982), (670, 324649), (845, 257414), (871, 249730), (1105, 196846), (1130, 192491), (1139, 190970), (1469, 148070), (1690, 128707), (1742, 124865), (1921, 113230), (2210, 98423), (2278, 95485), (2873, 75710), (2938, 74035), (3842, 56615), (4355, 49946), (5695, 38194), (5746, 37855), (7345, 29614), (7571, 28730), (8710, 24973), (9605, 22646), (11323, 19210), (11390, 19097), (14365, 15142), (14690, 14807)]