402575628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{757}}^1$

素因数の和:1271

約数の個数: 96

約数和(自身を含む): 1160018944

約数和(自身を除く): 757443316

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 487, 546, 757, 974, 1092, 1461, 1514, 1948, 2271, 2922, 3028, 3409, 4542, 5299, 5844, 6331, 6818, 9084, 9841, 10227, 10598, 12662, 13636, 15897, 18993, 19682, 20454, 21196, 25324, 29523, 31794, 37986, 39364, 40908, 44317, 59046, 63588, 68887, 75972, 88634, 118092, 132951, 137774, 177268, 206661, 265902, 275548, 368659, 413322, 531804, 737318, 826644, 1105977, 1474636, 2211954, 2580613, 4423908, 4792567, 5161226, 7741839, 9585134, 10322452, 14377701, 15483678, 19170268, 28755402, 30967356, 33547969, 57510804, 67095938, 100643907, 134191876, 201287814, 402575628]

約数ペア:

[(1, 402575628), (2, 201287814), (3, 134191876), (4, 100643907), (6, 67095938), (7, 57510804), (12, 33547969), (13, 30967356), (14, 28755402), (21, 19170268), (26, 15483678), (28, 14377701), (39, 10322452), (42, 9585134), (52, 7741839), (78, 5161226), (84, 4792567), (91, 4423908), (156, 2580613), (182, 2211954), (273, 1474636), (364, 1105977), (487, 826644), (546, 737318), (757, 531804), (974, 413322), (1092, 368659), (1461, 275548), (1514, 265902), (1948, 206661), (2271, 177268), (2922, 137774), (3028, 132951), (3409, 118092), (4542, 88634), (5299, 75972), (5844, 68887), (6331, 63588), (6818, 59046), (9084, 44317), (9841, 40908), (10227, 39364), (10598, 37986), (12662, 31794), (13636, 29523), (15897, 25324), (18993, 21196), (19682, 20454)]