2642679648

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25703}}^1$

素因数の和:25746

約数の個数: 192

約数和(自身を含む): 9327467520

約数和(自身を除く): 6684787872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 224, 238, 252, 272, 288, 306, 336, 357, 378, 408, 432, 459, 476, 504, 544, 612, 672, 714, 756, 816, 864, 918, 952, 1008, 1071, 1224, 1428, 1512, 1632, 1836, 1904, 2016, 2142, 2448, 2856, 3024, 3213, 3672, 3808, 4284, 4896, 5712, 6048, 6426, 7344, 8568, 11424, 12852, 14688, 17136, 25703, 25704, 34272, 51406, 51408, 77109, 102812, 102816, 154218, 179921, 205624, 231327, 308436, 359842, 411248, 436951, 462654, 539763, 616872, 693981, 719684, 822496, 873902, 925308, 1079526, 1233744, 1310853, 1387962, 1439368, 1619289, 1747804, 1850616, 2159052, 2467488, 2621706, 2775924, 2878736, 3058657, 3238578, 3495608, 3701232, 3932559, 4318104, 4857867, 5243412, 5551848, 5757472, 6117314, 6477156, 6991216, 7402464, 7865118, 8636208, 9175971, 9715734, 10486824, 11103696, 11797677, 12234628, 12954312, 13982432, 15730236, 17272416, 18351942, 19431468, 20973648, 22207392, 23595354, 24469256, 25908624, 27527913, 31460472, 36703884, 38862936, 41947296, 47190708, 48938512, 51817248, 55055826, 62920944, 73407768, 77725872, 82583739, 94381416, 97877024, 110111652, 125841888, 146815536, 155451744, 165167478, 188762832, 220223304, 293631072, 330334956, 377525664, 440446608, 660669912, 880893216, 1321339824, 2642679648]

約数ペア:

[(1, 2642679648), (2, 1321339824), (3, 880893216), (4, 660669912), (6, 440446608), (7, 377525664), (8, 330334956), (9, 293631072), (12, 220223304), (14, 188762832), (16, 165167478), (17, 155451744), (18, 146815536), (21, 125841888), (24, 110111652), (27, 97877024), (28, 94381416), (32, 82583739), (34, 77725872), (36, 73407768), (42, 62920944), (48, 55055826), (51, 51817248), (54, 48938512), (56, 47190708), (63, 41947296), (68, 38862936), (72, 36703884), (84, 31460472), (96, 27527913), (102, 25908624), (108, 24469256), (112, 23595354), (119, 22207392), (126, 20973648), (136, 19431468), (144, 18351942), (153, 17272416), (168, 15730236), (189, 13982432), (204, 12954312), (216, 12234628), (224, 11797677), (238, 11103696), (252, 10486824), (272, 9715734), (288, 9175971), (306, 8636208), (336, 7865118), (357, 7402464), (378, 6991216), (408, 6477156), (432, 6117314), (459, 5757472), (476, 5551848), (504, 5243412), (544, 4857867), (612, 4318104), (672, 3932559), (714, 3701232), (756, 3495608), (816, 3238578), (864, 3058657), (918, 2878736), (952, 2775924), (1008, 2621706), (1071, 2467488), (1224, 2159052), (1428, 1850616), (1512, 1747804), (1632, 1619289), (1836, 1439368), (1904, 1387962), (2016, 1310853), (2142, 1233744), (2448, 1079526), (2856, 925308), (3024, 873902), (3213, 822496), (3672, 719684), (3808, 693981), (4284, 616872), (4896, 539763), (5712, 462654), (6048, 436951), (6426, 411248), (7344, 359842), (8568, 308436), (11424, 231327), (12852, 205624), (14688, 179921), (17136, 154218), (25703, 102816), (25704, 102812), (34272, 77109), (51406, 51408)]