655759008

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{119839}}^1$

素因数の和:119874

約数の個数: 72

約数和(自身を含む): 1962979200

約数和(自身を除く): 1307220192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 119839, 239678, 359517, 479356, 719034, 958712, 1078551, 1438068, 1917424, 2157102, 2276941, 2876136, 3834848, 4314204, 4553882, 5752272, 6830823, 8628408, 9107764, 11504544, 13661646, 17256816, 18215528, 20492469, 27323292, 34513632, 36431056, 40984938, 54646584, 72862112, 81969876, 109293168, 163939752, 218586336, 327879504, 655759008]

約数ペア:

[(1, 655759008), (2, 327879504), (3, 218586336), (4, 163939752), (6, 109293168), (8, 81969876), (9, 72862112), (12, 54646584), (16, 40984938), (18, 36431056), (19, 34513632), (24, 27323292), (32, 20492469), (36, 18215528), (38, 17256816), (48, 13661646), (57, 11504544), (72, 9107764), (76, 8628408), (96, 6830823), (114, 5752272), (144, 4553882), (152, 4314204), (171, 3834848), (228, 2876136), (288, 2276941), (304, 2157102), (342, 1917424), (456, 1438068), (608, 1078551), (684, 958712), (912, 719034), (1368, 479356), (1824, 359517), (2736, 239678), (5472, 119839)]