215262576

素因数分解:

$2^4\times 3^3\times {\mathrm{181}}^1\times {\mathrm{2753}}^1$

素因数の和:2951

約数の個数: 80

約数和(自身を含む): 621522720

約数和(自身を除く): 406260144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 181, 216, 362, 432, 543, 724, 1086, 1448, 1629, 2172, 2753, 2896, 3258, 4344, 4887, 5506, 6516, 8259, 8688, 9774, 11012, 13032, 16518, 19548, 22024, 24777, 26064, 33036, 39096, 44048, 49554, 66072, 74331, 78192, 99108, 132144, 148662, 198216, 297324, 396432, 498293, 594648, 996586, 1189296, 1494879, 1993172, 2989758, 3986344, 4484637, 5979516, 7972688, 8969274, 11959032, 13453911, 17938548, 23918064, 26907822, 35877096, 53815644, 71754192, 107631288, 215262576]

約数ペア:

[(1, 215262576), (2, 107631288), (3, 71754192), (4, 53815644), (6, 35877096), (8, 26907822), (9, 23918064), (12, 17938548), (16, 13453911), (18, 11959032), (24, 8969274), (27, 7972688), (36, 5979516), (48, 4484637), (54, 3986344), (72, 2989758), (108, 1993172), (144, 1494879), (181, 1189296), (216, 996586), (362, 594648), (432, 498293), (543, 396432), (724, 297324), (1086, 198216), (1448, 148662), (1629, 132144), (2172, 99108), (2753, 78192), (2896, 74331), (3258, 66072), (4344, 49554), (4887, 44048), (5506, 39096), (6516, 33036), (8259, 26064), (8688, 24777), (9774, 22024), (11012, 19548), (13032, 16518)]