397374864

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:765

約数の個数: 160

約数和(自身を含む): 1172496384

約数和(自身を除く): 775121520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 31, 34, 46, 48, 51, 62, 68, 69, 92, 93, 102, 124, 136, 138, 184, 186, 204, 248, 272, 276, 368, 372, 391, 408, 496, 527, 552, 683, 713, 744, 782, 816, 1054, 1104, 1173, 1366, 1426, 1488, 1564, 1581, 2049, 2108, 2139, 2346, 2732, 2852, 3128, 3162, 4098, 4216, 4278, 4692, 5464, 5704, 6256, 6324, 8196, 8432, 8556, 9384, 10928, 11408, 11611, 12121, 12648, 15709, 16392, 17112, 18768, 21173, 23222, 24242, 25296, 31418, 32784, 34224, 34833, 36363, 42346, 46444, 47127, 48484, 62836, 63519, 69666, 72726, 84692, 92888, 94254, 96968, 125672, 127038, 139332, 145452, 169384, 185776, 188508, 193936, 251344, 254076, 267053, 278664, 290904, 338768, 359941, 377016, 486979, 508152, 534106, 557328, 581808, 719882, 754032, 801159, 973958, 1016304, 1068212, 1079823, 1439764, 1460937, 1602318, 1947916, 2136424, 2159646, 2879528, 2921874, 3204636, 3895832, 4272848, 4319292, 5759056, 5843748, 6409272, 7791664, 8278643, 8638584, 11687496, 12818544, 16557286, 17277168, 23374992, 24835929, 33114572, 49671858, 66229144, 99343716, 132458288, 198687432, 397374864]

約数ペア:

[(1, 397374864), (2, 198687432), (3, 132458288), (4, 99343716), (6, 66229144), (8, 49671858), (12, 33114572), (16, 24835929), (17, 23374992), (23, 17277168), (24, 16557286), (31, 12818544), (34, 11687496), (46, 8638584), (48, 8278643), (51, 7791664), (62, 6409272), (68, 5843748), (69, 5759056), (92, 4319292), (93, 4272848), (102, 3895832), (124, 3204636), (136, 2921874), (138, 2879528), (184, 2159646), (186, 2136424), (204, 1947916), (248, 1602318), (272, 1460937), (276, 1439764), (368, 1079823), (372, 1068212), (391, 1016304), (408, 973958), (496, 801159), (527, 754032), (552, 719882), (683, 581808), (713, 557328), (744, 534106), (782, 508152), (816, 486979), (1054, 377016), (1104, 359941), (1173, 338768), (1366, 290904), (1426, 278664), (1488, 267053), (1564, 254076), (1581, 251344), (2049, 193936), (2108, 188508), (2139, 185776), (2346, 169384), (2732, 145452), (2852, 139332), (3128, 127038), (3162, 125672), (4098, 96968), (4216, 94254), (4278, 92888), (4692, 84692), (5464, 72726), (5704, 69666), (6256, 63519), (6324, 62836), (8196, 48484), (8432, 47127), (8556, 46444), (9384, 42346), (10928, 36363), (11408, 34833), (11611, 34224), (12121, 32784), (12648, 31418), (15709, 25296), (16392, 24242), (17112, 23222), (18768, 21173)]