1996368

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 5952000

約数和(自身を除く): 3955632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 199, 209, 228, 264, 304, 398, 418, 456, 528, 597, 627, 796, 836, 912, 1194, 1254, 1592, 1672, 2189, 2388, 2508, 3184, 3344, 3781, 4378, 4776, 5016, 6567, 7562, 8756, 9552, 10032, 11343, 13134, 15124, 17512, 22686, 26268, 30248, 35024, 41591, 45372, 52536, 60496, 83182, 90744, 105072, 124773, 166364, 181488, 249546, 332728, 499092, 665456, 998184, 1996368]

約数ペア:

[(1, 1996368), (2, 998184), (3, 665456), (4, 499092), (6, 332728), (8, 249546), (11, 181488), (12, 166364), (16, 124773), (19, 105072), (22, 90744), (24, 83182), (33, 60496), (38, 52536), (44, 45372), (48, 41591), (57, 35024), (66, 30248), (76, 26268), (88, 22686), (114, 17512), (132, 15124), (152, 13134), (176, 11343), (199, 10032), (209, 9552), (228, 8756), (264, 7562), (304, 6567), (398, 5016), (418, 4776), (456, 4378), (528, 3781), (597, 3344), (627, 3184), (796, 2508), (836, 2388), (912, 2189), (1194, 1672), (1254, 1592)]