421321056

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{25969}}^1$

素因数の和:26008

約数の個数: 72

約数和(自身を含む): 1197632520

約数和(自身を除く): 776311464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 16224, 25969, 51938, 77907, 103876, 155814, 207752, 311628, 337597, 415504, 623256, 675194, 831008, 1012791, 1246512, 1350388, 2025582, 2493024, 2700776, 4051164, 4388761, 5401552, 8102328, 8777522, 10803104, 13166283, 16204656, 17555044, 26332566, 32409312, 35110088, 52665132, 70220176, 105330264, 140440352, 210660528, 421321056]

約数ペア:

[(1, 421321056), (2, 210660528), (3, 140440352), (4, 105330264), (6, 70220176), (8, 52665132), (12, 35110088), (13, 32409312), (16, 26332566), (24, 17555044), (26, 16204656), (32, 13166283), (39, 10803104), (48, 8777522), (52, 8102328), (78, 5401552), (96, 4388761), (104, 4051164), (156, 2700776), (169, 2493024), (208, 2025582), (312, 1350388), (338, 1246512), (416, 1012791), (507, 831008), (624, 675194), (676, 623256), (1014, 415504), (1248, 337597), (1352, 311628), (2028, 207752), (2704, 155814), (4056, 103876), (5408, 77907), (8112, 51938), (16224, 25969)]