528077238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1993}}^1$

素因数の和:2133

約数の個数: 64

約数和(自身を含む): 1179171840

約数和(自身を除く): 651094602

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 79, 86, 129, 158, 237, 258, 474, 559, 1027, 1118, 1677, 1993, 2054, 3081, 3354, 3397, 3986, 5979, 6162, 6794, 10191, 11958, 20382, 25909, 44161, 51818, 77727, 85699, 88322, 132483, 155454, 157447, 171398, 257097, 264966, 314894, 472341, 514194, 944682, 1114087, 2046811, 2228174, 3342261, 4093622, 6140433, 6684522, 6770221, 12280866, 13540442, 20310663, 40621326, 88012873, 176025746, 264038619, 528077238]

約数ペア:

[(1, 528077238), (2, 264038619), (3, 176025746), (6, 88012873), (13, 40621326), (26, 20310663), (39, 13540442), (43, 12280866), (78, 6770221), (79, 6684522), (86, 6140433), (129, 4093622), (158, 3342261), (237, 2228174), (258, 2046811), (474, 1114087), (559, 944682), (1027, 514194), (1118, 472341), (1677, 314894), (1993, 264966), (2054, 257097), (3081, 171398), (3354, 157447), (3397, 155454), (3986, 132483), (5979, 88322), (6162, 85699), (6794, 77727), (10191, 51818), (11958, 44161), (20382, 25909)]