1791209016

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 5175705600

約数和(自身を除く): 3384496584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 71, 72, 89, 93, 124, 127, 142, 178, 186, 213, 248, 254, 267, 279, 284, 356, 372, 381, 426, 508, 534, 558, 568, 639, 712, 744, 762, 801, 852, 1016, 1068, 1116, 1143, 1278, 1524, 1602, 1704, 2136, 2201, 2232, 2286, 2556, 2759, 3048, 3204, 3937, 4402, 4572, 5112, 5518, 6319, 6408, 6603, 7874, 8277, 8804, 9017, 9144, 11036, 11303, 11811, 12638, 13206, 15748, 16554, 17608, 18034, 18957, 19809, 22072, 22606, 23622, 24831, 25276, 26412, 27051, 31496, 33108, 33909, 35433, 36068, 37914, 39618, 45212, 47244, 49662, 50552, 52824, 54102, 56871, 66216, 67818, 70866, 72136, 75828, 79236, 81153, 90424, 94488, 99324, 101727, 108204, 113742, 135636, 141732, 151656, 158472, 162306, 195889, 198648, 203454, 216408, 227484, 271272, 279527, 283464, 324612, 350393, 391778, 406908, 454968, 559054, 587667, 649224, 700786, 783556, 802513, 813816, 838581, 1051179, 1118108, 1175334, 1401572, 1567112, 1605026, 1677162, 1763001, 2102358, 2236216, 2350668, 2407539, 2515743, 2803144, 3153537, 3210052, 3354324, 3526002, 4204716, 4701336, 4815078, 5031486, 6307074, 6420104, 6708648, 7052004, 7222617, 8409432, 9630156, 10062972, 12614148, 14104008, 14445234, 19260312, 20125944, 24877903, 25228296, 28890468, 49755806, 57780936, 74633709, 99511612, 149267418, 199023224, 223901127, 298534836, 447802254, 597069672, 895604508, 1791209016]

約数ペア:

[(1, 1791209016), (2, 895604508), (3, 597069672), (4, 447802254), (6, 298534836), (8, 223901127), (9, 199023224), (12, 149267418), (18, 99511612), (24, 74633709), (31, 57780936), (36, 49755806), (62, 28890468), (71, 25228296), (72, 24877903), (89, 20125944), (93, 19260312), (124, 14445234), (127, 14104008), (142, 12614148), (178, 10062972), (186, 9630156), (213, 8409432), (248, 7222617), (254, 7052004), (267, 6708648), (279, 6420104), (284, 6307074), (356, 5031486), (372, 4815078), (381, 4701336), (426, 4204716), (508, 3526002), (534, 3354324), (558, 3210052), (568, 3153537), (639, 2803144), (712, 2515743), (744, 2407539), (762, 2350668), (801, 2236216), (852, 2102358), (1016, 1763001), (1068, 1677162), (1116, 1605026), (1143, 1567112), (1278, 1401572), (1524, 1175334), (1602, 1118108), (1704, 1051179), (2136, 838581), (2201, 813816), (2232, 802513), (2286, 783556), (2556, 700786), (2759, 649224), (3048, 587667), (3204, 559054), (3937, 454968), (4402, 406908), (4572, 391778), (5112, 350393), (5518, 324612), (6319, 283464), (6408, 279527), (6603, 271272), (7874, 227484), (8277, 216408), (8804, 203454), (9017, 198648), (9144, 195889), (11036, 162306), (11303, 158472), (11811, 151656), (12638, 141732), (13206, 135636), (15748, 113742), (16554, 108204), (17608, 101727), (18034, 99324), (18957, 94488), (19809, 90424), (22072, 81153), (22606, 79236), (23622, 75828), (24831, 72136), (25276, 70866), (26412, 67818), (27051, 66216), (31496, 56871), (33108, 54102), (33909, 52824), (35433, 50552), (36068, 49662), (37914, 47244), (39618, 45212)]