217983612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{877}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 637217280

約数和(自身を除く): 419233668

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 269, 308, 462, 538, 807, 877, 924, 1076, 1614, 1754, 1883, 2631, 2959, 3228, 3508, 3766, 5262, 5649, 5918, 6139, 7532, 8877, 9647, 10524, 11298, 11836, 12278, 17754, 18417, 19294, 20713, 22596, 24556, 28941, 35508, 36834, 38588, 41426, 57882, 62139, 67529, 73668, 82852, 115764, 124278, 135058, 202587, 235913, 248556, 270116, 405174, 471826, 707739, 810348, 943652, 1415478, 1651391, 2595043, 2830956, 3302782, 4954173, 5190086, 6605564, 7785129, 9908346, 10380172, 15570258, 18165301, 19816692, 31140516, 36330602, 54495903, 72661204, 108991806, 217983612]

約数ペア:

[(1, 217983612), (2, 108991806), (3, 72661204), (4, 54495903), (6, 36330602), (7, 31140516), (11, 19816692), (12, 18165301), (14, 15570258), (21, 10380172), (22, 9908346), (28, 7785129), (33, 6605564), (42, 5190086), (44, 4954173), (66, 3302782), (77, 2830956), (84, 2595043), (132, 1651391), (154, 1415478), (231, 943652), (269, 810348), (308, 707739), (462, 471826), (538, 405174), (807, 270116), (877, 248556), (924, 235913), (1076, 202587), (1614, 135058), (1754, 124278), (1883, 115764), (2631, 82852), (2959, 73668), (3228, 67529), (3508, 62139), (3766, 57882), (5262, 41426), (5649, 38588), (5918, 36834), (6139, 35508), (7532, 28941), (8877, 24556), (9647, 22596), (10524, 20713), (11298, 19294), (11836, 18417), (12278, 17754)]