473259540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{606743}}^1$

素因数の和:606768

約数の個数: 48

約数和(自身を含む): 1427061888

約数和(自身を除く): 953802348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 606743, 1213486, 1820229, 2426972, 3033715, 3640458, 6067430, 7280916, 7887659, 9101145, 12134860, 15775318, 18202290, 23662977, 31550636, 36404580, 39438295, 47325954, 78876590, 94651908, 118314885, 157753180, 236629770, 473259540]

約数ペア:

[(1, 473259540), (2, 236629770), (3, 157753180), (4, 118314885), (5, 94651908), (6, 78876590), (10, 47325954), (12, 39438295), (13, 36404580), (15, 31550636), (20, 23662977), (26, 18202290), (30, 15775318), (39, 12134860), (52, 9101145), (60, 7887659), (65, 7280916), (78, 6067430), (130, 3640458), (156, 3033715), (195, 2426972), (260, 1820229), (390, 1213486), (780, 606743)]