1999880064

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6359}}^1$

素因数の和:6402

約数の個数: 256

約数和(自身を含む): 7265664000

約数和(自身を除く): 5265783936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2184, 2457, 2496, 2688, 2808, 2912, 3024, 3276, 3456, 3744, 4032, 4368, 4914, 4992, 5616, 5824, 6048, 6359, 6552, 7488, 8064, 8736, 9828, 11232, 11648, 12096, 12718, 13104, 14976, 17472, 19077, 19656, 22464, 24192, 25436, 26208, 34944, 38154, 39312, 44513, 44928, 50872, 52416, 57231, 76308, 78624, 82667, 89026, 101744, 104832, 114462, 133539, 152616, 157248, 165334, 171693, 178052, 203488, 228924, 248001, 267078, 305232, 314496, 330668, 343386, 356104, 400617, 406976, 457848, 496002, 534156, 578669, 610464, 661336, 686772, 712208, 744003, 801234, 813952, 915696, 992004, 1068312, 1157338, 1201851, 1220928, 1322672, 1373544, 1424416, 1488006, 1602468, 1736007, 1831392, 1984008, 2136624, 2232009, 2314676, 2403702, 2441856, 2645344, 2747088, 2848832, 2976012, 3204936, 3472014, 3662784, 3968016, 4273248, 4464018, 4629352, 4807404, 5208021, 5290688, 5494176, 5697664, 5952024, 6409872, 6944028, 7325568, 7936032, 8546496, 8928036, 9258704, 9614808, 10416042, 10581376, 10988352, 11904048, 12819744, 13888056, 15624063, 15872064, 17092992, 17856072, 18517408, 19229616, 20832084, 21976704, 23808096, 25639488, 27776112, 31248126, 31744128, 35712144, 37034816, 38459232, 41664168, 47616192, 51278976, 55552224, 62496252, 71424288, 74069632, 76918464, 83328336, 95232384, 111104448, 124992504, 142848576, 153836928, 166656672, 222208896, 249985008, 285697152, 333313344, 499970016, 666626688, 999940032, 1999880064]

約数ペア:

[(1, 1999880064), (2, 999940032), (3, 666626688), (4, 499970016), (6, 333313344), (7, 285697152), (8, 249985008), (9, 222208896), (12, 166656672), (13, 153836928), (14, 142848576), (16, 124992504), (18, 111104448), (21, 95232384), (24, 83328336), (26, 76918464), (27, 74069632), (28, 71424288), (32, 62496252), (36, 55552224), (39, 51278976), (42, 47616192), (48, 41664168), (52, 38459232), (54, 37034816), (56, 35712144), (63, 31744128), (64, 31248126), (72, 27776112), (78, 25639488), (84, 23808096), (91, 21976704), (96, 20832084), (104, 19229616), (108, 18517408), (112, 17856072), (117, 17092992), (126, 15872064), (128, 15624063), (144, 13888056), (156, 12819744), (168, 11904048), (182, 10988352), (189, 10581376), (192, 10416042), (208, 9614808), (216, 9258704), (224, 8928036), (234, 8546496), (252, 7936032), (273, 7325568), (288, 6944028), (312, 6409872), (336, 5952024), (351, 5697664), (364, 5494176), (378, 5290688), (384, 5208021), (416, 4807404), (432, 4629352), (448, 4464018), (468, 4273248), (504, 3968016), (546, 3662784), (576, 3472014), (624, 3204936), (672, 2976012), (702, 2848832), (728, 2747088), (756, 2645344), (819, 2441856), (832, 2403702), (864, 2314676), (896, 2232009), (936, 2136624), (1008, 1984008), (1092, 1831392), (1152, 1736007), (1248, 1602468), (1344, 1488006), (1404, 1424416), (1456, 1373544), (1512, 1322672), (1638, 1220928), (1664, 1201851), (1728, 1157338), (1872, 1068312), (2016, 992004), (2184, 915696), (2457, 813952), (2496, 801234), (2688, 744003), (2808, 712208), (2912, 686772), (3024, 661336), (3276, 610464), (3456, 578669), (3744, 534156), (4032, 496002), (4368, 457848), (4914, 406976), (4992, 400617), (5616, 356104), (5824, 343386), (6048, 330668), (6359, 314496), (6552, 305232), (7488, 267078), (8064, 248001), (8736, 228924), (9828, 203488), (11232, 178052), (11648, 171693), (12096, 165334), (12718, 157248), (13104, 152616), (14976, 133539), (17472, 114462), (19077, 104832), (19656, 101744), (22464, 89026), (24192, 82667), (25436, 78624), (26208, 76308), (34944, 57231), (38154, 52416), (39312, 50872), (44513, 44928)]