428914512

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:466

約数の個数: 240

約数和(自身を含む): 1408243200

約数和(自身を除く): 979328688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 36, 38, 39, 48, 52, 57, 62, 72, 76, 78, 93, 104, 114, 117, 124, 144, 152, 156, 171, 186, 208, 228, 234, 247, 248, 279, 304, 312, 342, 372, 389, 403, 456, 468, 494, 496, 558, 589, 624, 684, 741, 744, 778, 806, 912, 936, 988, 1116, 1167, 1178, 1209, 1368, 1482, 1488, 1556, 1612, 1767, 1872, 1976, 2223, 2232, 2334, 2356, 2418, 2736, 2964, 3112, 3224, 3501, 3534, 3627, 3952, 4446, 4464, 4668, 4712, 4836, 5057, 5301, 5928, 6224, 6448, 7002, 7068, 7254, 7391, 7657, 8892, 9336, 9424, 9672, 10114, 10602, 11856, 12059, 14004, 14136, 14508, 14782, 15171, 15314, 17784, 18672, 19344, 20228, 21204, 22173, 22971, 24118, 28008, 28272, 29016, 29564, 30342, 30628, 35568, 36177, 40456, 42408, 44346, 45513, 45942, 48236, 56016, 58032, 59128, 60684, 61256, 66519, 68913, 72354, 80912, 84816, 88692, 91026, 91884, 96083, 96472, 108531, 118256, 121368, 122512, 133038, 137826, 144708, 156767, 177384, 182052, 183768, 192166, 192944, 217062, 229121, 242736, 266076, 275652, 288249, 289416, 313534, 354768, 364104, 367536, 384332, 434124, 458242, 470301, 532152, 551304, 576498, 578832, 627068, 687363, 728208, 768664, 864747, 868248, 916484, 940602, 1064304, 1102608, 1152996, 1254136, 1374726, 1410903, 1537328, 1729494, 1736496, 1832968, 1881204, 2062089, 2305992, 2508272, 2749452, 2821806, 2978573, 3458988, 3665936, 3762408, 4124178, 4611984, 5498904, 5643612, 5957146, 6917976, 7524816, 8248356, 8935719, 10997808, 11287224, 11914292, 13835952, 16496712, 17871438, 22574448, 23828584, 26807157, 32993424, 35742876, 47657168, 53614314, 71485752, 107228628, 142971504, 214457256, 428914512]

約数ペア:

[(1, 428914512), (2, 214457256), (3, 142971504), (4, 107228628), (6, 71485752), (8, 53614314), (9, 47657168), (12, 35742876), (13, 32993424), (16, 26807157), (18, 23828584), (19, 22574448), (24, 17871438), (26, 16496712), (31, 13835952), (36, 11914292), (38, 11287224), (39, 10997808), (48, 8935719), (52, 8248356), (57, 7524816), (62, 6917976), (72, 5957146), (76, 5643612), (78, 5498904), (93, 4611984), (104, 4124178), (114, 3762408), (117, 3665936), (124, 3458988), (144, 2978573), (152, 2821806), (156, 2749452), (171, 2508272), (186, 2305992), (208, 2062089), (228, 1881204), (234, 1832968), (247, 1736496), (248, 1729494), (279, 1537328), (304, 1410903), (312, 1374726), (342, 1254136), (372, 1152996), (389, 1102608), (403, 1064304), (456, 940602), (468, 916484), (494, 868248), (496, 864747), (558, 768664), (589, 728208), (624, 687363), (684, 627068), (741, 578832), (744, 576498), (778, 551304), (806, 532152), (912, 470301), (936, 458242), (988, 434124), (1116, 384332), (1167, 367536), (1178, 364104), (1209, 354768), (1368, 313534), (1482, 289416), (1488, 288249), (1556, 275652), (1612, 266076), (1767, 242736), (1872, 229121), (1976, 217062), (2223, 192944), (2232, 192166), (2334, 183768), (2356, 182052), (2418, 177384), (2736, 156767), (2964, 144708), (3112, 137826), (3224, 133038), (3501, 122512), (3534, 121368), (3627, 118256), (3952, 108531), (4446, 96472), (4464, 96083), (4668, 91884), (4712, 91026), (4836, 88692), (5057, 84816), (5301, 80912), (5928, 72354), (6224, 68913), (6448, 66519), (7002, 61256), (7068, 60684), (7254, 59128), (7391, 58032), (7657, 56016), (8892, 48236), (9336, 45942), (9424, 45513), (9672, 44346), (10114, 42408), (10602, 40456), (11856, 36177), (12059, 35568), (14004, 30628), (14136, 30342), (14508, 29564), (14782, 29016), (15171, 28272), (15314, 28008), (17784, 24118), (18672, 22971), (19344, 22173), (20228, 21204)]