649805652

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:627

約数の個数: 120

約数和(自身を含む): 1756339200

約数和(自身を除く): 1106533548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 79, 81, 106, 108, 158, 159, 162, 212, 237, 316, 318, 324, 474, 477, 479, 636, 711, 948, 954, 958, 1422, 1431, 1437, 1908, 1916, 2133, 2844, 2862, 2874, 4187, 4266, 4293, 4311, 5724, 5748, 6399, 8374, 8532, 8586, 8622, 12561, 12798, 12933, 16748, 17172, 17244, 25122, 25387, 25596, 25866, 37683, 37841, 38799, 50244, 50774, 51732, 75366, 75682, 76161, 77598, 101548, 113049, 113523, 150732, 151364, 152322, 155196, 226098, 227046, 228483, 304644, 339147, 340569, 452196, 454092, 456966, 678294, 681138, 685449, 913932, 1021707, 1356588, 1362276, 1370898, 2005573, 2043414, 2056347, 2741796, 3065121, 4011146, 4086828, 4112694, 6016719, 6130242, 8022292, 8225388, 12033438, 12260484, 18050157, 24066876, 36100314, 54150471, 72200628, 108300942, 162451413, 216601884, 324902826, 649805652]

約数ペア:

[(1, 649805652), (2, 324902826), (3, 216601884), (4, 162451413), (6, 108300942), (9, 72200628), (12, 54150471), (18, 36100314), (27, 24066876), (36, 18050157), (53, 12260484), (54, 12033438), (79, 8225388), (81, 8022292), (106, 6130242), (108, 6016719), (158, 4112694), (159, 4086828), (162, 4011146), (212, 3065121), (237, 2741796), (316, 2056347), (318, 2043414), (324, 2005573), (474, 1370898), (477, 1362276), (479, 1356588), (636, 1021707), (711, 913932), (948, 685449), (954, 681138), (958, 678294), (1422, 456966), (1431, 454092), (1437, 452196), (1908, 340569), (1916, 339147), (2133, 304644), (2844, 228483), (2862, 227046), (2874, 226098), (4187, 155196), (4266, 152322), (4293, 151364), (4311, 150732), (5724, 113523), (5748, 113049), (6399, 101548), (8374, 77598), (8532, 76161), (8586, 75682), (8622, 75366), (12561, 51732), (12798, 50774), (12933, 50244), (16748, 38799), (17172, 37841), (17244, 37683), (25122, 25866), (25387, 25596)]