618819396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3121}}^1$

素因数の和:3213

約数の個数: 96

約数和(自身を含む): 1644819456

約数和(自身を除く): 1026000060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 41, 52, 62, 78, 82, 93, 123, 124, 156, 164, 186, 246, 372, 403, 492, 533, 806, 1066, 1209, 1271, 1599, 1612, 2132, 2418, 2542, 3121, 3198, 3813, 4836, 5084, 6242, 6396, 7626, 9363, 12484, 15252, 16523, 18726, 33046, 37452, 40573, 49569, 66092, 81146, 96751, 99138, 121719, 127961, 162292, 193502, 198276, 243438, 255922, 290253, 383883, 387004, 486876, 511844, 580506, 767766, 1161012, 1257763, 1535532, 1663493, 2515526, 3326986, 3773289, 3966791, 4990479, 5031052, 6653972, 7546578, 7933582, 9980958, 11900373, 15093156, 15867164, 19961916, 23800746, 47601492, 51568283, 103136566, 154704849, 206273132, 309409698, 618819396]

約数ペア:

[(1, 618819396), (2, 309409698), (3, 206273132), (4, 154704849), (6, 103136566), (12, 51568283), (13, 47601492), (26, 23800746), (31, 19961916), (39, 15867164), (41, 15093156), (52, 11900373), (62, 9980958), (78, 7933582), (82, 7546578), (93, 6653972), (123, 5031052), (124, 4990479), (156, 3966791), (164, 3773289), (186, 3326986), (246, 2515526), (372, 1663493), (403, 1535532), (492, 1257763), (533, 1161012), (806, 767766), (1066, 580506), (1209, 511844), (1271, 486876), (1599, 387004), (1612, 383883), (2132, 290253), (2418, 255922), (2542, 243438), (3121, 198276), (3198, 193502), (3813, 162292), (4836, 127961), (5084, 121719), (6242, 99138), (6396, 96751), (7626, 81146), (9363, 66092), (12484, 49569), (15252, 40573), (16523, 37452), (18726, 33046)]