298761632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23167}}^1$

素因数の和:23221

約数の個数: 48

約数和(自身を含む): 653893632

約数和(自身を除く): 355132000

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 23167, 46334, 92668, 185336, 301171, 370672, 602342, 718177, 741344, 1204684, 1436354, 2409368, 2872708, 4818736, 5745416, 9336301, 9637472, 11490832, 18672602, 22981664, 37345204, 74690408, 149380816, 298761632]

約数ペア:

[(1, 298761632), (2, 149380816), (4, 74690408), (8, 37345204), (13, 22981664), (16, 18672602), (26, 11490832), (31, 9637472), (32, 9336301), (52, 5745416), (62, 4818736), (104, 2872708), (124, 2409368), (208, 1436354), (248, 1204684), (403, 741344), (416, 718177), (496, 602342), (806, 370672), (992, 301171), (1612, 185336), (3224, 92668), (6448, 46334), (12896, 23167)]