1996982928

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{4271}}^1$

素因数の和:4493

約数の個数: 120

約数和(自身を含む): 5949904896

約数和(自身を除く): 3952921968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 191, 204, 272, 306, 382, 408, 573, 612, 764, 816, 1146, 1224, 1528, 1719, 2292, 2448, 3056, 3247, 3438, 4271, 4584, 6494, 6876, 8542, 9168, 9741, 12813, 12988, 13752, 17084, 19482, 25626, 25976, 27504, 29223, 34168, 38439, 38964, 51252, 51952, 58446, 68336, 72607, 76878, 77928, 102504, 116892, 145214, 153756, 155856, 205008, 217821, 233784, 290428, 307512, 435642, 467568, 580856, 615024, 653463, 815761, 871284, 1161712, 1306926, 1631522, 1742568, 2447283, 2613852, 3263044, 3485136, 4894566, 5227704, 6526088, 7341849, 9789132, 10455408, 13052176, 13867937, 14683698, 19578264, 27735874, 29367396, 39156528, 41603811, 55471748, 58734792, 83207622, 110943496, 117469584, 124811433, 166415244, 221886992, 249622866, 332830488, 499245732, 665660976, 998491464, 1996982928]

約数ペア:

[(1, 1996982928), (2, 998491464), (3, 665660976), (4, 499245732), (6, 332830488), (8, 249622866), (9, 221886992), (12, 166415244), (16, 124811433), (17, 117469584), (18, 110943496), (24, 83207622), (34, 58734792), (36, 55471748), (48, 41603811), (51, 39156528), (68, 29367396), (72, 27735874), (102, 19578264), (136, 14683698), (144, 13867937), (153, 13052176), (191, 10455408), (204, 9789132), (272, 7341849), (306, 6526088), (382, 5227704), (408, 4894566), (573, 3485136), (612, 3263044), (764, 2613852), (816, 2447283), (1146, 1742568), (1224, 1631522), (1528, 1306926), (1719, 1161712), (2292, 871284), (2448, 815761), (3056, 653463), (3247, 615024), (3438, 580856), (4271, 467568), (4584, 435642), (6494, 307512), (6876, 290428), (8542, 233784), (9168, 217821), (9741, 205008), (12813, 155856), (12988, 153756), (13752, 145214), (17084, 116892), (19482, 102504), (25626, 77928), (25976, 76878), (27504, 72607), (29223, 68336), (34168, 58446), (38439, 51952), (38964, 51252)]