291213436098

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123581}}^1\times {\mathrm{30211}}^1$

素因数の和:153810

約数の個数: 32

約数和(自身を含む): 627254776512

約数和(自身を除く): 336041340414

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 30211, 60422, 90633, 123581, 181266, 247162, 370743, 392743, 741486, 785486, 1178229, 1606553, 2356458, 3213106, 4819659, 9639318, 3733505591, 7467011182, 11200516773, 22401033546, 48535572683, 97071145366, 145606718049, 291213436098]

約数ペア:

[(1, 291213436098), (2, 145606718049), (3, 97071145366), (6, 48535572683), (13, 22401033546), (26, 11200516773), (39, 7467011182), (78, 3733505591), (30211, 9639318), (60422, 4819659), (90633, 3213106), (123581, 2356458), (181266, 1606553), (247162, 1178229), (370743, 785486), (392743, 741486)]