381097428736

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:571

約数の個数: 216

約数和(自身を含む): 822286483200

約数和(自身を除く): 441189054464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 149, 181, 191, 256, 272, 289, 298, 362, 382, 544, 578, 596, 724, 764, 1088, 1156, 1192, 1448, 1528, 2176, 2312, 2384, 2533, 2896, 3056, 3077, 3247, 4352, 4624, 4768, 5066, 5792, 6112, 6154, 6494, 9248, 9536, 10132, 11584, 12224, 12308, 12988, 18496, 19072, 20264, 23168, 24448, 24616, 25976, 26969, 28459, 34571, 36992, 38144, 40528, 43061, 46336, 48896, 49232, 51952, 52309, 53938, 55199, 56918, 69142, 73984, 81056, 86122, 98464, 103904, 104618, 107876, 110398, 113836, 138284, 162112, 172244, 196928, 207808, 209236, 215752, 220796, 227672, 276568, 324224, 344488, 393856, 415616, 418472, 431504, 441592, 455344, 458473, 483803, 553136, 587707, 648448, 688976, 787712, 831232, 836944, 863008, 883184, 910688, 916946, 967606, 1106272, 1175414, 1377952, 1673888, 1726016, 1766368, 1821376, 1833892, 1935212, 2212544, 2350828, 2755904, 3347776, 3452032, 3532736, 3642752, 3667784, 3870424, 4425088, 4701656, 5151079, 5511808, 6695552, 6904064, 7065472, 7285504, 7335568, 7740848, 7794041, 8224651, 8850176, 9403312, 9991019, 10302158, 11023616, 13391104, 14130944, 14671136, 15481696, 15588082, 16449302, 18806624, 19982038, 20604316, 29342272, 30963392, 31176164, 32898604, 37613248, 39964076, 41208632, 58684544, 61926784, 62352328, 65797208, 75226496, 79928152, 82417264, 87568343, 117369088, 123853568, 124704656, 131594416, 150452992, 159856304, 164834528, 175136686, 249409312, 263188832, 319712608, 329669056, 350273372, 498818624, 526377664, 639425216, 659338112, 700546744, 997637248, 1052755328, 1278850432, 1318676224, 1401093488, 1488661831, 1995274496, 2105510656, 2557700864, 2802186976, 2977323662, 5604373952, 5954647324, 11208747904, 11909294648, 22417495808, 23818589296, 47637178592, 95274357184, 190548714368, 381097428736]

約数ペア:

[(1, 381097428736), (2, 190548714368), (4, 95274357184), (8, 47637178592), (16, 23818589296), (17, 22417495808), (32, 11909294648), (34, 11208747904), (64, 5954647324), (68, 5604373952), (128, 2977323662), (136, 2802186976), (149, 2557700864), (181, 2105510656), (191, 1995274496), (256, 1488661831), (272, 1401093488), (289, 1318676224), (298, 1278850432), (362, 1052755328), (382, 997637248), (544, 700546744), (578, 659338112), (596, 639425216), (724, 526377664), (764, 498818624), (1088, 350273372), (1156, 329669056), (1192, 319712608), (1448, 263188832), (1528, 249409312), (2176, 175136686), (2312, 164834528), (2384, 159856304), (2533, 150452992), (2896, 131594416), (3056, 124704656), (3077, 123853568), (3247, 117369088), (4352, 87568343), (4624, 82417264), (4768, 79928152), (5066, 75226496), (5792, 65797208), (6112, 62352328), (6154, 61926784), (6494, 58684544), (9248, 41208632), (9536, 39964076), (10132, 37613248), (11584, 32898604), (12224, 31176164), (12308, 30963392), (12988, 29342272), (18496, 20604316), (19072, 19982038), (20264, 18806624), (23168, 16449302), (24448, 15588082), (24616, 15481696), (25976, 14671136), (26969, 14130944), (28459, 13391104), (34571, 11023616), (36992, 10302158), (38144, 9991019), (40528, 9403312), (43061, 8850176), (46336, 8224651), (48896, 7794041), (49232, 7740848), (51952, 7335568), (52309, 7285504), (53938, 7065472), (55199, 6904064), (56918, 6695552), (69142, 5511808), (73984, 5151079), (81056, 4701656), (86122, 4425088), (98464, 3870424), (103904, 3667784), (104618, 3642752), (107876, 3532736), (110398, 3452032), (113836, 3347776), (138284, 2755904), (162112, 2350828), (172244, 2212544), (196928, 1935212), (207808, 1833892), (209236, 1821376), (215752, 1766368), (220796, 1726016), (227672, 1673888), (276568, 1377952), (324224, 1175414), (344488, 1106272), (393856, 967606), (415616, 916946), (418472, 910688), (431504, 883184), (441592, 863008), (455344, 836944), (458473, 831232), (483803, 787712), (553136, 688976), (587707, 648448)]