728045168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{14533}}^1$

素因数の和:14673

約数の個数: 40

約数和(自身を含む): 1470608256

約数和(自身を除く): 742563088

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 404, 496, 808, 1616, 3131, 6262, 12524, 14533, 25048, 29066, 50096, 58132, 116264, 232528, 450523, 901046, 1467833, 1802092, 2935666, 3604184, 5871332, 7208368, 11742664, 23485328, 45502823, 91005646, 182011292, 364022584, 728045168]

約数ペア:

[(1, 728045168), (2, 364022584), (4, 182011292), (8, 91005646), (16, 45502823), (31, 23485328), (62, 11742664), (101, 7208368), (124, 5871332), (202, 3604184), (248, 2935666), (404, 1802092), (496, 1467833), (808, 901046), (1616, 450523), (3131, 232528), (6262, 116264), (12524, 58132), (14533, 50096), (25048, 29066)]