379912728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1217669}}^1$

素因数の和:1217691

約数の個数: 32

約数和(自身を含む): 1022842800

約数和(自身を除く): 642930072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1217669, 2435338, 3653007, 4870676, 7306014, 9741352, 14612028, 15829697, 29224056, 31659394, 47489091, 63318788, 94978182, 126637576, 189956364, 379912728]

約数ペア:

[(1, 379912728), (2, 189956364), (3, 126637576), (4, 94978182), (6, 63318788), (8, 47489091), (12, 31659394), (13, 29224056), (24, 15829697), (26, 14612028), (39, 9741352), (52, 7306014), (78, 4870676), (104, 3653007), (156, 2435338), (312, 1217669)]