216211716

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6451}}^1$

素因数の和:6494

約数の個数: 108

約数和(自身を含む): 669330480

約数和(自身を除く): 453118764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 2394, 2793, 3724, 4788, 5586, 6451, 8379, 11172, 12902, 16758, 19353, 25804, 33516, 38706, 45157, 58059, 77412, 90314, 116118, 122569, 135471, 180628, 232236, 245138, 270942, 316099, 367707, 406413, 490276, 541884, 632198, 735414, 812826, 857983, 948297, 1103121, 1264396, 1470828, 1625652, 1715966, 1896594, 2206242, 2573949, 2844891, 3431932, 3793188, 4412484, 5147898, 5689782, 6005881, 7721847, 10295796, 11379564, 12011762, 15443694, 18017643, 24023524, 30887388, 36035286, 54052929, 72070572, 108105858, 216211716]

約数ペア:

[(1, 216211716), (2, 108105858), (3, 72070572), (4, 54052929), (6, 36035286), (7, 30887388), (9, 24023524), (12, 18017643), (14, 15443694), (18, 12011762), (19, 11379564), (21, 10295796), (28, 7721847), (36, 6005881), (38, 5689782), (42, 5147898), (49, 4412484), (57, 3793188), (63, 3431932), (76, 2844891), (84, 2573949), (98, 2206242), (114, 1896594), (126, 1715966), (133, 1625652), (147, 1470828), (171, 1264396), (196, 1103121), (228, 948297), (252, 857983), (266, 812826), (294, 735414), (342, 632198), (399, 541884), (441, 490276), (532, 406413), (588, 367707), (684, 316099), (798, 270942), (882, 245138), (931, 232236), (1197, 180628), (1596, 135471), (1764, 122569), (1862, 116118), (2394, 90314), (2793, 77412), (3724, 58059), (4788, 45157), (5586, 38706), (6451, 33516), (8379, 25804), (11172, 19353), (12902, 16758)]