998049448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{601}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 2075310720

約数和(自身を除く): 1077261272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 167, 226, 334, 452, 601, 668, 904, 1202, 1243, 1336, 1837, 2404, 2486, 3674, 4808, 4972, 6611, 7348, 9944, 13222, 14696, 18871, 26444, 37742, 52888, 67913, 75484, 100367, 135826, 150968, 200734, 207581, 271652, 401468, 415162, 543304, 747043, 802936, 830324, 1104037, 1494086, 1660648, 2208074, 2988172, 4416148, 5976344, 8832296, 11341471, 22682942, 45365884, 90731768, 124756181, 249512362, 499024724, 998049448]

約数ペア:

[(1, 998049448), (2, 499024724), (4, 249512362), (8, 124756181), (11, 90731768), (22, 45365884), (44, 22682942), (88, 11341471), (113, 8832296), (167, 5976344), (226, 4416148), (334, 2988172), (452, 2208074), (601, 1660648), (668, 1494086), (904, 1104037), (1202, 830324), (1243, 802936), (1336, 747043), (1837, 543304), (2404, 415162), (2486, 401468), (3674, 271652), (4808, 207581), (4972, 200734), (6611, 150968), (7348, 135826), (9944, 100367), (13222, 75484), (14696, 67913), (18871, 52888), (26444, 37742)]