2912494788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{7549}}^1$

素因数の和:9097

約数の個数: 72

約数和(自身を含む): 8420484800

約数和(自身を除く): 5507990012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1531, 3062, 4593, 6124, 7549, 9186, 10717, 13779, 15098, 18372, 21434, 22647, 27558, 30196, 32151, 42868, 45294, 52843, 55116, 64302, 67941, 90588, 96453, 105686, 128604, 135882, 158529, 192906, 211372, 271764, 317058, 385812, 475587, 634116, 951174, 1902348, 11557519, 23115038, 34672557, 46230076, 69345114, 80902633, 104017671, 138690228, 161805266, 208035342, 242707899, 323610532, 416070684, 485415798, 728123697, 970831596, 1456247394, 2912494788]

約数ペア:

[(1, 2912494788), (2, 1456247394), (3, 970831596), (4, 728123697), (6, 485415798), (7, 416070684), (9, 323610532), (12, 242707899), (14, 208035342), (18, 161805266), (21, 138690228), (28, 104017671), (36, 80902633), (42, 69345114), (63, 46230076), (84, 34672557), (126, 23115038), (252, 11557519), (1531, 1902348), (3062, 951174), (4593, 634116), (6124, 475587), (7549, 385812), (9186, 317058), (10717, 271764), (13779, 211372), (15098, 192906), (18372, 158529), (21434, 135882), (22647, 128604), (27558, 105686), (30196, 96453), (32151, 90588), (42868, 67941), (45294, 64302), (52843, 55116)]