681909984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:338

約数の個数: 288

約数和(自身を含む): 2381835456

約数和(自身を除く): 1699925472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 101, 102, 112, 119, 126, 136, 144, 153, 168, 197, 202, 204, 224, 238, 252, 272, 288, 303, 306, 336, 357, 394, 404, 408, 476, 504, 544, 591, 606, 612, 672, 707, 714, 788, 808, 816, 909, 952, 1008, 1071, 1182, 1212, 1224, 1379, 1414, 1428, 1576, 1616, 1632, 1717, 1773, 1818, 1904, 2016, 2121, 2142, 2364, 2424, 2448, 2758, 2828, 2856, 3152, 3232, 3349, 3434, 3546, 3636, 3808, 4137, 4242, 4284, 4728, 4848, 4896, 5151, 5516, 5656, 5712, 6304, 6363, 6698, 6868, 7092, 7272, 8274, 8484, 8568, 9456, 9696, 10047, 10302, 11032, 11312, 11424, 12019, 12411, 12726, 13396, 13736, 14184, 14544, 15453, 16548, 16968, 17136, 18912, 19897, 20094, 20604, 22064, 22624, 23443, 24038, 24822, 25452, 26792, 27472, 28368, 29088, 30141, 30906, 33096, 33936, 34272, 36057, 39794, 40188, 41208, 44128, 46886, 48076, 49644, 50904, 53584, 54944, 56736, 59691, 60282, 61812, 66192, 67872, 70329, 72114, 79588, 80376, 82416, 93772, 96152, 99288, 101808, 107168, 108171, 119382, 120564, 123624, 132384, 139279, 140658, 144228, 159176, 160752, 164832, 179073, 187544, 192304, 198576, 203616, 210987, 216342, 238764, 241128, 247248, 278558, 281316, 288456, 318352, 321504, 338249, 358146, 375088, 384608, 397152, 417837, 421974, 432684, 477528, 482256, 494496, 557116, 562632, 576912, 636704, 676498, 716292, 750176, 835674, 843948, 865368, 955056, 964512, 1014747, 1114232, 1125264, 1153824, 1253511, 1352996, 1432584, 1671348, 1687896, 1730736, 1910112, 2029494, 2228464, 2250528, 2367743, 2507022, 2705992, 2865168, 3044241, 3342696, 3375792, 3461472, 4058988, 4456928, 4735486, 5014044, 5411984, 5730336, 6088482, 6685392, 6751584, 7103229, 8117976, 9470972, 10028088, 10823968, 12176964, 13370784, 14206458, 16235952, 18941944, 20056176, 21309687, 24353928, 28412916, 32471904, 37883888, 40112352, 42619374, 48707856, 56825832, 75767776, 85238748, 97415712, 113651664, 170477496, 227303328, 340954992, 681909984]

約数ペア:

[(1, 681909984), (2, 340954992), (3, 227303328), (4, 170477496), (6, 113651664), (7, 97415712), (8, 85238748), (9, 75767776), (12, 56825832), (14, 48707856), (16, 42619374), (17, 40112352), (18, 37883888), (21, 32471904), (24, 28412916), (28, 24353928), (32, 21309687), (34, 20056176), (36, 18941944), (42, 16235952), (48, 14206458), (51, 13370784), (56, 12176964), (63, 10823968), (68, 10028088), (72, 9470972), (84, 8117976), (96, 7103229), (101, 6751584), (102, 6685392), (112, 6088482), (119, 5730336), (126, 5411984), (136, 5014044), (144, 4735486), (153, 4456928), (168, 4058988), (197, 3461472), (202, 3375792), (204, 3342696), (224, 3044241), (238, 2865168), (252, 2705992), (272, 2507022), (288, 2367743), (303, 2250528), (306, 2228464), (336, 2029494), (357, 1910112), (394, 1730736), (404, 1687896), (408, 1671348), (476, 1432584), (504, 1352996), (544, 1253511), (591, 1153824), (606, 1125264), (612, 1114232), (672, 1014747), (707, 964512), (714, 955056), (788, 865368), (808, 843948), (816, 835674), (909, 750176), (952, 716292), (1008, 676498), (1071, 636704), (1182, 576912), (1212, 562632), (1224, 557116), (1379, 494496), (1414, 482256), (1428, 477528), (1576, 432684), (1616, 421974), (1632, 417837), (1717, 397152), (1773, 384608), (1818, 375088), (1904, 358146), (2016, 338249), (2121, 321504), (2142, 318352), (2364, 288456), (2424, 281316), (2448, 278558), (2758, 247248), (2828, 241128), (2856, 238764), (3152, 216342), (3232, 210987), (3349, 203616), (3434, 198576), (3546, 192304), (3636, 187544), (3808, 179073), (4137, 164832), (4242, 160752), (4284, 159176), (4728, 144228), (4848, 140658), (4896, 139279), (5151, 132384), (5516, 123624), (5656, 120564), (5712, 119382), (6304, 108171), (6363, 107168), (6698, 101808), (6868, 99288), (7092, 96152), (7272, 93772), (8274, 82416), (8484, 80376), (8568, 79588), (9456, 72114), (9696, 70329), (10047, 67872), (10302, 66192), (11032, 61812), (11312, 60282), (11424, 59691), (12019, 56736), (12411, 54944), (12726, 53584), (13396, 50904), (13736, 49644), (14184, 48076), (14544, 46886), (15453, 44128), (16548, 41208), (16968, 40188), (17136, 39794), (18912, 36057), (19897, 34272), (20094, 33936), (20604, 33096), (22064, 30906), (22624, 30141), (23443, 29088), (24038, 28368), (24822, 27472), (25452, 26792)]