620347728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12911}}^1$

素因数の和:12953

約数の個数: 160

約数和(自身を含む): 2151862272

約数和(自身を除く): 1531514544

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 231, 264, 273, 286, 308, 312, 336, 364, 429, 462, 528, 546, 572, 616, 624, 728, 858, 924, 1001, 1092, 1144, 1232, 1456, 1716, 1848, 2002, 2184, 2288, 3003, 3432, 3696, 4004, 4368, 6006, 6864, 8008, 12012, 12911, 16016, 24024, 25822, 38733, 48048, 51644, 77466, 90377, 103288, 142021, 154932, 167843, 180754, 206576, 271131, 284042, 309864, 335686, 361508, 426063, 503529, 542262, 568084, 619728, 671372, 723016, 852126, 994147, 1007058, 1084524, 1136168, 1174901, 1342744, 1446032, 1704252, 1846273, 1988294, 2014116, 2169048, 2272336, 2349802, 2685488, 2982441, 3408504, 3524703, 3692546, 3976588, 4028232, 4338096, 4699604, 5538819, 5964882, 6817008, 7049406, 7385092, 7953176, 8056464, 9399208, 11077638, 11929764, 12923911, 14098812, 14770184, 15906352, 18798416, 22155276, 23859528, 25847822, 28197624, 29540368, 38771733, 44310552, 47719056, 51695644, 56395248, 77543466, 88621104, 103391288, 155086932, 206782576, 310173864, 620347728]

約数ペア:

[(1, 620347728), (2, 310173864), (3, 206782576), (4, 155086932), (6, 103391288), (7, 88621104), (8, 77543466), (11, 56395248), (12, 51695644), (13, 47719056), (14, 44310552), (16, 38771733), (21, 29540368), (22, 28197624), (24, 25847822), (26, 23859528), (28, 22155276), (33, 18798416), (39, 15906352), (42, 14770184), (44, 14098812), (48, 12923911), (52, 11929764), (56, 11077638), (66, 9399208), (77, 8056464), (78, 7953176), (84, 7385092), (88, 7049406), (91, 6817008), (104, 5964882), (112, 5538819), (132, 4699604), (143, 4338096), (154, 4028232), (156, 3976588), (168, 3692546), (176, 3524703), (182, 3408504), (208, 2982441), (231, 2685488), (264, 2349802), (273, 2272336), (286, 2169048), (308, 2014116), (312, 1988294), (336, 1846273), (364, 1704252), (429, 1446032), (462, 1342744), (528, 1174901), (546, 1136168), (572, 1084524), (616, 1007058), (624, 994147), (728, 852126), (858, 723016), (924, 671372), (1001, 619728), (1092, 568084), (1144, 542262), (1232, 503529), (1456, 426063), (1716, 361508), (1848, 335686), (2002, 309864), (2184, 284042), (2288, 271131), (3003, 206576), (3432, 180754), (3696, 167843), (4004, 154932), (4368, 142021), (6006, 103288), (6864, 90377), (8008, 77466), (12012, 51644), (12911, 48048), (16016, 38733), (24024, 25822)]