280690032

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1067

約数の個数: 120

約数和(自身を含む): 850874112

約数和(自身を除く): 570184080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 131, 147, 168, 196, 262, 294, 336, 392, 393, 524, 588, 784, 786, 911, 917, 1048, 1176, 1572, 1822, 1834, 2096, 2352, 2733, 2751, 3144, 3644, 3668, 5466, 5502, 6288, 6377, 6419, 7288, 7336, 10932, 11004, 12754, 12838, 14576, 14672, 19131, 19257, 21864, 22008, 25508, 25676, 38262, 38514, 43728, 44016, 44639, 51016, 51352, 76524, 77028, 89278, 102032, 102704, 119341, 133917, 153048, 154056, 178556, 238682, 267834, 306096, 308112, 357112, 358023, 477364, 535668, 714224, 716046, 835387, 954728, 1071336, 1432092, 1670774, 1909456, 2142672, 2506161, 2864184, 3341548, 5012322, 5728368, 5847709, 6683096, 10024644, 11695418, 13366192, 17543127, 20049288, 23390836, 35086254, 40098576, 46781672, 70172508, 93563344, 140345016, 280690032]

約数ペア:

[(1, 280690032), (2, 140345016), (3, 93563344), (4, 70172508), (6, 46781672), (7, 40098576), (8, 35086254), (12, 23390836), (14, 20049288), (16, 17543127), (21, 13366192), (24, 11695418), (28, 10024644), (42, 6683096), (48, 5847709), (49, 5728368), (56, 5012322), (84, 3341548), (98, 2864184), (112, 2506161), (131, 2142672), (147, 1909456), (168, 1670774), (196, 1432092), (262, 1071336), (294, 954728), (336, 835387), (392, 716046), (393, 714224), (524, 535668), (588, 477364), (784, 358023), (786, 357112), (911, 308112), (917, 306096), (1048, 267834), (1176, 238682), (1572, 178556), (1822, 154056), (1834, 153048), (2096, 133917), (2352, 119341), (2733, 102704), (2751, 102032), (3144, 89278), (3644, 77028), (3668, 76524), (5466, 51352), (5502, 51016), (6288, 44639), (6377, 44016), (6419, 43728), (7288, 38514), (7336, 38262), (10932, 25676), (11004, 25508), (12754, 22008), (12838, 21864), (14576, 19257), (14672, 19131)]