1999861776

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3229}}^1$

素因数の和:3294

約数の個数: 240

約数和(自身を含む): 6747960960

約数和(自身を除く): 4748099184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 23, 24, 33, 34, 36, 44, 46, 48, 51, 66, 68, 69, 72, 88, 92, 99, 102, 132, 136, 138, 144, 153, 176, 184, 187, 198, 204, 207, 253, 264, 272, 276, 306, 368, 374, 391, 396, 408, 414, 506, 528, 552, 561, 612, 748, 759, 782, 792, 816, 828, 1012, 1104, 1122, 1173, 1224, 1496, 1518, 1564, 1584, 1656, 1683, 2024, 2244, 2277, 2346, 2448, 2992, 3036, 3128, 3229, 3312, 3366, 3519, 4048, 4301, 4488, 4554, 4692, 6072, 6256, 6458, 6732, 7038, 8602, 8976, 9108, 9384, 9687, 12144, 12903, 12916, 13464, 14076, 17204, 18216, 18768, 19374, 25806, 25832, 26928, 28152, 29061, 34408, 35519, 36432, 38709, 38748, 51612, 51664, 54893, 56304, 58122, 68816, 71038, 74267, 77418, 77496, 103224, 106557, 109786, 116244, 142076, 148534, 154836, 154992, 164679, 206448, 213114, 219572, 222801, 232488, 284152, 297068, 309672, 319671, 329358, 426228, 439144, 445602, 464976, 494037, 568304, 594136, 603823, 619344, 639342, 658716, 668403, 816937, 852456, 878288, 891204, 988074, 1188272, 1207646, 1262539, 1278684, 1317432, 1336806, 1633874, 1704912, 1782408, 1811469, 1976148, 2415292, 2450811, 2525078, 2557368, 2634864, 2673612, 3267748, 3564816, 3622938, 3787617, 3952296, 4830584, 4901622, 5050156, 5114736, 5347224, 5434407, 6535496, 7245876, 7352433, 7575234, 7904592, 9661168, 9803244, 10100312, 10694448, 10868814, 11362851, 13070992, 13887929, 14491752, 14704866, 15150468, 19606488, 20200624, 21737628, 22725702, 27775858, 28983504, 29409732, 30300936, 39212976, 41663787, 43475256, 45451404, 55551716, 58819464, 60601872, 83327574, 86950512, 90902808, 111103432, 117638928, 124991361, 166655148, 181805616, 222206864, 249982722, 333310296, 499965444, 666620592, 999930888, 1999861776]

約数ペア:

[(1, 1999861776), (2, 999930888), (3, 666620592), (4, 499965444), (6, 333310296), (8, 249982722), (9, 222206864), (11, 181805616), (12, 166655148), (16, 124991361), (17, 117638928), (18, 111103432), (22, 90902808), (23, 86950512), (24, 83327574), (33, 60601872), (34, 58819464), (36, 55551716), (44, 45451404), (46, 43475256), (48, 41663787), (51, 39212976), (66, 30300936), (68, 29409732), (69, 28983504), (72, 27775858), (88, 22725702), (92, 21737628), (99, 20200624), (102, 19606488), (132, 15150468), (136, 14704866), (138, 14491752), (144, 13887929), (153, 13070992), (176, 11362851), (184, 10868814), (187, 10694448), (198, 10100312), (204, 9803244), (207, 9661168), (253, 7904592), (264, 7575234), (272, 7352433), (276, 7245876), (306, 6535496), (368, 5434407), (374, 5347224), (391, 5114736), (396, 5050156), (408, 4901622), (414, 4830584), (506, 3952296), (528, 3787617), (552, 3622938), (561, 3564816), (612, 3267748), (748, 2673612), (759, 2634864), (782, 2557368), (792, 2525078), (816, 2450811), (828, 2415292), (1012, 1976148), (1104, 1811469), (1122, 1782408), (1173, 1704912), (1224, 1633874), (1496, 1336806), (1518, 1317432), (1564, 1278684), (1584, 1262539), (1656, 1207646), (1683, 1188272), (2024, 988074), (2244, 891204), (2277, 878288), (2346, 852456), (2448, 816937), (2992, 668403), (3036, 658716), (3128, 639342), (3229, 619344), (3312, 603823), (3366, 594136), (3519, 568304), (4048, 494037), (4301, 464976), (4488, 445602), (4554, 439144), (4692, 426228), (6072, 329358), (6256, 319671), (6458, 309672), (6732, 297068), (7038, 284152), (8602, 232488), (8976, 222801), (9108, 219572), (9384, 213114), (9687, 206448), (12144, 164679), (12903, 154992), (12916, 154836), (13464, 148534), (14076, 142076), (17204, 116244), (18216, 109786), (18768, 106557), (19374, 103224), (25806, 77496), (25832, 77418), (26928, 74267), (28152, 71038), (29061, 68816), (34408, 58122), (35519, 56304), (36432, 54893), (38709, 51664), (38748, 51612)]