291219246

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 662457600

約数和(自身を除く): 371238354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 211, 366, 419, 422, 549, 633, 838, 1098, 1257, 1266, 1647, 1899, 2514, 3294, 3771, 3798, 5697, 7542, 11313, 11394, 12871, 22626, 25559, 25742, 38613, 51118, 76677, 77226, 88409, 115839, 153354, 176818, 230031, 231678, 265227, 347517, 460062, 530454, 690093, 695034, 795681, 1380186, 1591362, 2387043, 4774086, 5392949, 10785898, 16178847, 32357694, 48536541, 97073082, 145609623, 291219246]

約数ペア:

[(1, 291219246), (2, 145609623), (3, 97073082), (6, 48536541), (9, 32357694), (18, 16178847), (27, 10785898), (54, 5392949), (61, 4774086), (122, 2387043), (183, 1591362), (211, 1380186), (366, 795681), (419, 695034), (422, 690093), (549, 530454), (633, 460062), (838, 347517), (1098, 265227), (1257, 231678), (1266, 230031), (1647, 176818), (1899, 153354), (2514, 115839), (3294, 88409), (3771, 77226), (3798, 76677), (5697, 51118), (7542, 38613), (11313, 25742), (11394, 25559), (12871, 22626)]