1808474388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{1103}}^1$

素因数の和:1397

約数の個数: 96

約数和(自身を含む): 4896460800

約数和(自身を除く): 3087986412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 149, 262, 298, 393, 447, 524, 596, 786, 894, 917, 1043, 1103, 1572, 1788, 1834, 2086, 2206, 2751, 3129, 3309, 3668, 4172, 4412, 5502, 6258, 6618, 7721, 11004, 12516, 13236, 15442, 19519, 23163, 30884, 39038, 46326, 58557, 78076, 92652, 117114, 136633, 144493, 164347, 234228, 273266, 288986, 328694, 409899, 433479, 493041, 546532, 577972, 657388, 819798, 866958, 986082, 1011451, 1150429, 1639596, 1733916, 1972164, 2022902, 2300858, 3034353, 3451287, 4045804, 4601716, 6068706, 6902574, 12137412, 13805148, 21529457, 43058914, 64588371, 86117828, 129176742, 150706199, 258353484, 301412398, 452118597, 602824796, 904237194, 1808474388]

約数ペア:

[(1, 1808474388), (2, 904237194), (3, 602824796), (4, 452118597), (6, 301412398), (7, 258353484), (12, 150706199), (14, 129176742), (21, 86117828), (28, 64588371), (42, 43058914), (84, 21529457), (131, 13805148), (149, 12137412), (262, 6902574), (298, 6068706), (393, 4601716), (447, 4045804), (524, 3451287), (596, 3034353), (786, 2300858), (894, 2022902), (917, 1972164), (1043, 1733916), (1103, 1639596), (1572, 1150429), (1788, 1011451), (1834, 986082), (2086, 866958), (2206, 819798), (2751, 657388), (3129, 577972), (3309, 546532), (3668, 493041), (4172, 433479), (4412, 409899), (5502, 328694), (6258, 288986), (6618, 273266), (7721, 234228), (11004, 164347), (12516, 144493), (13236, 136633), (15442, 117114), (19519, 92652), (23163, 78076), (30884, 58557), (39038, 46326)]