1981419264

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2113}}^1$

素因数の和:2183

約数の個数: 216

約数和(自身を含む): 6403745712

約数和(自身を除く): 4422326448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 64, 66, 72, 74, 88, 96, 99, 111, 128, 132, 144, 148, 176, 192, 198, 222, 256, 264, 288, 296, 333, 352, 384, 396, 407, 444, 528, 576, 592, 666, 704, 768, 792, 814, 888, 1056, 1152, 1184, 1221, 1332, 1408, 1584, 1628, 1776, 2112, 2113, 2304, 2368, 2442, 2664, 2816, 3168, 3256, 3552, 3663, 4224, 4226, 4736, 4884, 5328, 6336, 6339, 6512, 7104, 7326, 8448, 8452, 9472, 9768, 10656, 12672, 12678, 13024, 14208, 14652, 16904, 19017, 19536, 21312, 23243, 25344, 25356, 26048, 28416, 29304, 33808, 38034, 39072, 42624, 46486, 50712, 52096, 58608, 67616, 69729, 76068, 78144, 78181, 85248, 92972, 101424, 104192, 117216, 135232, 139458, 152136, 156288, 156362, 185944, 202848, 209187, 234432, 234543, 270464, 278916, 304272, 312576, 312724, 371888, 405696, 418374, 468864, 469086, 540928, 557832, 608544, 625448, 703629, 743776, 811392, 836748, 859991, 937728, 938172, 1115664, 1217088, 1250896, 1407258, 1487552, 1622784, 1673496, 1719982, 1876344, 2231328, 2434176, 2501792, 2579973, 2814516, 2975104, 3346992, 3439964, 3752688, 4462656, 4868352, 5003584, 5159946, 5629032, 5950208, 6693984, 6879928, 7505376, 7739919, 8925312, 10007168, 10319892, 11258064, 13387968, 13759856, 15010752, 15479838, 17850624, 20014336, 20639784, 22516128, 26775936, 27519712, 30021504, 30959676, 41279568, 45032256, 53551872, 55039424, 60043008, 61919352, 82559136, 90064512, 110078848, 123838704, 165118272, 180129024, 220157696, 247677408, 330236544, 495354816, 660473088, 990709632, 1981419264]

約数ペア:

[(1, 1981419264), (2, 990709632), (3, 660473088), (4, 495354816), (6, 330236544), (8, 247677408), (9, 220157696), (11, 180129024), (12, 165118272), (16, 123838704), (18, 110078848), (22, 90064512), (24, 82559136), (32, 61919352), (33, 60043008), (36, 55039424), (37, 53551872), (44, 45032256), (48, 41279568), (64, 30959676), (66, 30021504), (72, 27519712), (74, 26775936), (88, 22516128), (96, 20639784), (99, 20014336), (111, 17850624), (128, 15479838), (132, 15010752), (144, 13759856), (148, 13387968), (176, 11258064), (192, 10319892), (198, 10007168), (222, 8925312), (256, 7739919), (264, 7505376), (288, 6879928), (296, 6693984), (333, 5950208), (352, 5629032), (384, 5159946), (396, 5003584), (407, 4868352), (444, 4462656), (528, 3752688), (576, 3439964), (592, 3346992), (666, 2975104), (704, 2814516), (768, 2579973), (792, 2501792), (814, 2434176), (888, 2231328), (1056, 1876344), (1152, 1719982), (1184, 1673496), (1221, 1622784), (1332, 1487552), (1408, 1407258), (1584, 1250896), (1628, 1217088), (1776, 1115664), (2112, 938172), (2113, 937728), (2304, 859991), (2368, 836748), (2442, 811392), (2664, 743776), (2816, 703629), (3168, 625448), (3256, 608544), (3552, 557832), (3663, 540928), (4224, 469086), (4226, 468864), (4736, 418374), (4884, 405696), (5328, 371888), (6336, 312724), (6339, 312576), (6512, 304272), (7104, 278916), (7326, 270464), (8448, 234543), (8452, 234432), (9472, 209187), (9768, 202848), (10656, 185944), (12672, 156362), (12678, 156288), (13024, 152136), (14208, 139458), (14652, 135232), (16904, 117216), (19017, 104192), (19536, 101424), (21312, 92972), (23243, 85248), (25344, 78181), (25356, 78144), (26048, 76068), (28416, 69729), (29304, 67616), (33808, 58608), (38034, 52096), (39072, 50712), (42624, 46486)]