217650168

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:829

約数の個数: 96

約数和(自身を含む): 623610000

約数和(自身を除く): 405959832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 389, 409, 456, 684, 778, 818, 1167, 1227, 1368, 1556, 1636, 2334, 2454, 3112, 3272, 3501, 3681, 4668, 4908, 7002, 7362, 7391, 7771, 9336, 9816, 14004, 14724, 14782, 15542, 22173, 23313, 28008, 29448, 29564, 31084, 44346, 46626, 59128, 62168, 66519, 69939, 88692, 93252, 133038, 139878, 159101, 177384, 186504, 266076, 279756, 318202, 477303, 532152, 559512, 636404, 954606, 1272808, 1431909, 1909212, 2863818, 3022919, 3818424, 5727636, 6045838, 9068757, 11455272, 12091676, 18137514, 24183352, 27206271, 36275028, 54412542, 72550056, 108825084, 217650168]

約数ペア:

[(1, 217650168), (2, 108825084), (3, 72550056), (4, 54412542), (6, 36275028), (8, 27206271), (9, 24183352), (12, 18137514), (18, 12091676), (19, 11455272), (24, 9068757), (36, 6045838), (38, 5727636), (57, 3818424), (72, 3022919), (76, 2863818), (114, 1909212), (152, 1431909), (171, 1272808), (228, 954606), (342, 636404), (389, 559512), (409, 532152), (456, 477303), (684, 318202), (778, 279756), (818, 266076), (1167, 186504), (1227, 177384), (1368, 159101), (1556, 139878), (1636, 133038), (2334, 93252), (2454, 88692), (3112, 69939), (3272, 66519), (3501, 62168), (3681, 59128), (4668, 46626), (4908, 44346), (7002, 31084), (7362, 29564), (7391, 29448), (7771, 28008), (9336, 23313), (9816, 22173), (14004, 15542), (14724, 14782)]