285922728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 1019141760

約数和(自身を除く): 733219032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 117, 119, 126, 136, 151, 153, 156, 168, 182, 204, 221, 234, 238, 252, 273, 289, 302, 306, 312, 357, 364, 408, 442, 453, 468, 476, 504, 546, 578, 604, 612, 663, 714, 728, 819, 867, 884, 906, 936, 952, 1057, 1071, 1092, 1156, 1208, 1224, 1326, 1359, 1428, 1547, 1638, 1734, 1768, 1812, 1963, 1989, 2023, 2114, 2142, 2184, 2312, 2567, 2601, 2652, 2718, 2856, 3094, 3171, 3276, 3468, 3624, 3757, 3926, 3978, 4046, 4228, 4284, 4641, 5134, 5202, 5304, 5436, 5889, 6069, 6188, 6342, 6552, 6936, 7514, 7701, 7852, 7956, 8092, 8456, 8568, 9282, 9513, 10268, 10404, 10872, 11271, 11778, 12138, 12376, 12684, 13741, 13923, 15028, 15402, 15704, 15912, 16184, 17667, 17969, 18207, 18564, 19026, 20536, 20808, 22542, 23103, 23556, 24276, 25368, 26299, 27482, 27846, 30056, 30804, 33371, 33813, 35334, 35938, 36414, 37128, 38052, 41223, 43639, 45084, 46206, 47112, 48552, 52598, 53907, 54964, 55692, 61608, 66742, 67626, 70668, 71876, 72828, 76104, 78897, 82446, 87278, 90168, 92412, 100113, 105196, 107814, 109928, 111384, 123669, 130917, 133484, 135252, 141336, 143752, 145656, 157794, 161721, 164892, 174556, 184824, 200226, 210392, 215628, 233597, 236691, 247338, 261834, 266968, 270504, 300339, 305473, 315588, 323442, 329784, 349112, 392751, 400452, 431256, 467194, 473382, 494676, 523668, 567307, 600678, 610946, 631176, 646884, 700791, 785502, 800904, 916419, 934388, 946764, 989352, 1047336, 1134614, 1201356, 1221892, 1293768, 1401582, 1571004, 1701921, 1832838, 1868776, 1893528, 2102373, 2269228, 2402712, 2443784, 2749257, 2803164, 3142008, 3403842, 3665676, 3971149, 4204746, 4538456, 5105763, 5498514, 5606328, 6807684, 7331352, 7942298, 8409492, 10211526, 10997028, 11913447, 13615368, 15884596, 16818984, 20423052, 21994056, 23826894, 31769192, 35740341, 40846104, 47653788, 71480682, 95307576, 142961364, 285922728]

約数ペア:

[(1, 285922728), (2, 142961364), (3, 95307576), (4, 71480682), (6, 47653788), (7, 40846104), (8, 35740341), (9, 31769192), (12, 23826894), (13, 21994056), (14, 20423052), (17, 16818984), (18, 15884596), (21, 13615368), (24, 11913447), (26, 10997028), (28, 10211526), (34, 8409492), (36, 7942298), (39, 7331352), (42, 6807684), (51, 5606328), (52, 5498514), (56, 5105763), (63, 4538456), (68, 4204746), (72, 3971149), (78, 3665676), (84, 3403842), (91, 3142008), (102, 2803164), (104, 2749257), (117, 2443784), (119, 2402712), (126, 2269228), (136, 2102373), (151, 1893528), (153, 1868776), (156, 1832838), (168, 1701921), (182, 1571004), (204, 1401582), (221, 1293768), (234, 1221892), (238, 1201356), (252, 1134614), (273, 1047336), (289, 989352), (302, 946764), (306, 934388), (312, 916419), (357, 800904), (364, 785502), (408, 700791), (442, 646884), (453, 631176), (468, 610946), (476, 600678), (504, 567307), (546, 523668), (578, 494676), (604, 473382), (612, 467194), (663, 431256), (714, 400452), (728, 392751), (819, 349112), (867, 329784), (884, 323442), (906, 315588), (936, 305473), (952, 300339), (1057, 270504), (1071, 266968), (1092, 261834), (1156, 247338), (1208, 236691), (1224, 233597), (1326, 215628), (1359, 210392), (1428, 200226), (1547, 184824), (1638, 174556), (1734, 164892), (1768, 161721), (1812, 157794), (1963, 145656), (1989, 143752), (2023, 141336), (2114, 135252), (2142, 133484), (2184, 130917), (2312, 123669), (2567, 111384), (2601, 109928), (2652, 107814), (2718, 105196), (2856, 100113), (3094, 92412), (3171, 90168), (3276, 87278), (3468, 82446), (3624, 78897), (3757, 76104), (3926, 72828), (3978, 71876), (4046, 70668), (4228, 67626), (4284, 66742), (4641, 61608), (5134, 55692), (5202, 54964), (5304, 53907), (5436, 52598), (5889, 48552), (6069, 47112), (6188, 46206), (6342, 45084), (6552, 43639), (6936, 41223), (7514, 38052), (7701, 37128), (7852, 36414), (7956, 35938), (8092, 35334), (8456, 33813), (8568, 33371), (9282, 30804), (9513, 30056), (10268, 27846), (10404, 27482), (10872, 26299), (11271, 25368), (11778, 24276), (12138, 23556), (12376, 23103), (12684, 22542), (13741, 20808), (13923, 20536), (15028, 19026), (15402, 18564), (15704, 18207), (15912, 17969), (16184, 17667)]