216387288

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1559

約数の個数: 160

約数和(自身を含む): 691558560

約数和(自身を除く): 475171272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 153, 156, 162, 204, 216, 221, 234, 306, 312, 324, 351, 408, 442, 459, 468, 612, 648, 663, 702, 884, 918, 936, 1053, 1224, 1326, 1377, 1404, 1511, 1768, 1836, 1989, 2106, 2652, 2754, 2808, 3022, 3672, 3978, 4212, 4533, 5304, 5508, 5967, 6044, 7956, 8424, 9066, 11016, 11934, 12088, 13599, 15912, 17901, 18132, 19643, 23868, 25687, 27198, 35802, 36264, 39286, 40797, 47736, 51374, 54396, 58929, 71604, 77061, 78572, 81594, 102748, 108792, 117858, 122391, 143208, 154122, 157144, 163188, 176787, 205496, 231183, 235716, 244782, 308244, 326376, 333931, 353574, 462366, 471432, 489564, 530361, 616488, 667862, 693549, 707148, 924732, 979128, 1001793, 1060722, 1335724, 1387098, 1414296, 1591083, 1849464, 2003586, 2080647, 2121444, 2671448, 2774196, 3005379, 3182166, 4007172, 4161294, 4242888, 5548392, 6010758, 6364332, 8014344, 8322588, 9016137, 12021516, 12728664, 16645176, 18032274, 24043032, 27048411, 36064548, 54096822, 72129096, 108193644, 216387288]

約数ペア:

[(1, 216387288), (2, 108193644), (3, 72129096), (4, 54096822), (6, 36064548), (8, 27048411), (9, 24043032), (12, 18032274), (13, 16645176), (17, 12728664), (18, 12021516), (24, 9016137), (26, 8322588), (27, 8014344), (34, 6364332), (36, 6010758), (39, 5548392), (51, 4242888), (52, 4161294), (54, 4007172), (68, 3182166), (72, 3005379), (78, 2774196), (81, 2671448), (102, 2121444), (104, 2080647), (108, 2003586), (117, 1849464), (136, 1591083), (153, 1414296), (156, 1387098), (162, 1335724), (204, 1060722), (216, 1001793), (221, 979128), (234, 924732), (306, 707148), (312, 693549), (324, 667862), (351, 616488), (408, 530361), (442, 489564), (459, 471432), (468, 462366), (612, 353574), (648, 333931), (663, 326376), (702, 308244), (884, 244782), (918, 235716), (936, 231183), (1053, 205496), (1224, 176787), (1326, 163188), (1377, 157144), (1404, 154122), (1511, 143208), (1768, 122391), (1836, 117858), (1989, 108792), (2106, 102748), (2652, 81594), (2754, 78572), (2808, 77061), (3022, 71604), (3672, 58929), (3978, 54396), (4212, 51374), (4533, 47736), (5304, 40797), (5508, 39286), (5967, 36264), (6044, 35802), (7956, 27198), (8424, 25687), (9066, 23868), (11016, 19643), (11934, 18132), (12088, 17901), (13599, 15912)]