278327922

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1051}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 618071040

約数和(自身を除く): 339743118

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 101, 114, 138, 202, 303, 437, 606, 874, 1051, 1311, 1919, 2102, 2323, 2622, 3153, 3838, 4646, 5757, 6306, 6969, 11514, 13938, 19969, 24173, 39938, 44137, 48346, 59907, 72519, 88274, 106151, 119814, 132411, 145038, 212302, 264822, 318453, 459287, 636906, 918574, 1377861, 2016869, 2441473, 2755722, 4033738, 4882946, 6050607, 7324419, 12101214, 14648838, 46387987, 92775974, 139163961, 278327922]

約数ペア:

[(1, 278327922), (2, 139163961), (3, 92775974), (6, 46387987), (19, 14648838), (23, 12101214), (38, 7324419), (46, 6050607), (57, 4882946), (69, 4033738), (101, 2755722), (114, 2441473), (138, 2016869), (202, 1377861), (303, 918574), (437, 636906), (606, 459287), (874, 318453), (1051, 264822), (1311, 212302), (1919, 145038), (2102, 132411), (2323, 119814), (2622, 106151), (3153, 88274), (3838, 72519), (4646, 59907), (5757, 48346), (6306, 44137), (6969, 39938), (11514, 24173), (13938, 19969)]