290928

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:70

約数の個数: 80

約数和(自身を含む): 892800

約数和(自身を除く): 601872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 29, 33, 38, 44, 48, 57, 58, 66, 76, 87, 88, 114, 116, 132, 152, 174, 176, 209, 228, 232, 264, 304, 319, 348, 418, 456, 464, 528, 551, 627, 638, 696, 836, 912, 957, 1102, 1254, 1276, 1392, 1653, 1672, 1914, 2204, 2508, 2552, 3306, 3344, 3828, 4408, 5016, 5104, 6061, 6612, 7656, 8816, 10032, 12122, 13224, 15312, 18183, 24244, 26448, 36366, 48488, 72732, 96976, 145464, 290928]

約数ペア:

[(1, 290928), (2, 145464), (3, 96976), (4, 72732), (6, 48488), (8, 36366), (11, 26448), (12, 24244), (16, 18183), (19, 15312), (22, 13224), (24, 12122), (29, 10032), (33, 8816), (38, 7656), (44, 6612), (48, 6061), (57, 5104), (58, 5016), (66, 4408), (76, 3828), (87, 3344), (88, 3306), (114, 2552), (116, 2508), (132, 2204), (152, 1914), (174, 1672), (176, 1653), (209, 1392), (228, 1276), (232, 1254), (264, 1102), (304, 957), (319, 912), (348, 836), (418, 696), (456, 638), (464, 627), (528, 551)]