421307952

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{675173}}^1$

素因数の和:675197

約数の個数: 40

約数和(自身を含む): 1172102064

約数和(自身を除く): 750794112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 675173, 1350346, 2025519, 2700692, 4051038, 5401384, 8102076, 8777249, 10802768, 16204152, 17554498, 26331747, 32408304, 35108996, 52663494, 70217992, 105326988, 140435984, 210653976, 421307952]

約数ペア:

[(1, 421307952), (2, 210653976), (3, 140435984), (4, 105326988), (6, 70217992), (8, 52663494), (12, 35108996), (13, 32408304), (16, 26331747), (24, 17554498), (26, 16204152), (39, 10802768), (48, 8777249), (52, 8102076), (78, 5401384), (104, 4051038), (156, 2700692), (208, 2025519), (312, 1350346), (624, 675173)]