261738108

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 707246400

約数和(自身を除く): 445508292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 193, 261, 348, 386, 433, 522, 579, 772, 783, 866, 1044, 1158, 1299, 1566, 1732, 1737, 2316, 2598, 3132, 3474, 3897, 5196, 5211, 5597, 6948, 7794, 10422, 11194, 11691, 12557, 15588, 16791, 20844, 22388, 23382, 25114, 33582, 37671, 46764, 50228, 50373, 67164, 75342, 83569, 100746, 113013, 150684, 151119, 167138, 201492, 226026, 250707, 302238, 334276, 339039, 452052, 501414, 604476, 678078, 752121, 1002828, 1356156, 1504242, 2256363, 2423501, 3008484, 4512726, 4847002, 7270503, 9025452, 9694004, 14541006, 21811509, 29082012, 43623018, 65434527, 87246036, 130869054, 261738108]

約数ペア:

[(1, 261738108), (2, 130869054), (3, 87246036), (4, 65434527), (6, 43623018), (9, 29082012), (12, 21811509), (18, 14541006), (27, 9694004), (29, 9025452), (36, 7270503), (54, 4847002), (58, 4512726), (87, 3008484), (108, 2423501), (116, 2256363), (174, 1504242), (193, 1356156), (261, 1002828), (348, 752121), (386, 678078), (433, 604476), (522, 501414), (579, 452052), (772, 339039), (783, 334276), (866, 302238), (1044, 250707), (1158, 226026), (1299, 201492), (1566, 167138), (1732, 151119), (1737, 150684), (2316, 113013), (2598, 100746), (3132, 83569), (3474, 75342), (3897, 67164), (5196, 50373), (5211, 50228), (5597, 46764), (6948, 37671), (7794, 33582), (10422, 25114), (11194, 23382), (11691, 22388), (12557, 20844), (15588, 16791)]