285604488

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 256

約数和(自身を含む): 938649600

約数和(自身を除く): 653045112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 31, 34, 36, 39, 51, 52, 54, 62, 68, 72, 78, 93, 102, 104, 108, 117, 124, 136, 153, 156, 186, 193, 204, 216, 221, 234, 248, 279, 306, 312, 351, 372, 386, 403, 408, 442, 459, 468, 527, 558, 579, 612, 663, 702, 744, 772, 806, 837, 884, 918, 936, 1054, 1116, 1158, 1209, 1224, 1326, 1404, 1544, 1581, 1612, 1674, 1737, 1768, 1836, 1989, 2108, 2232, 2316, 2418, 2509, 2652, 2808, 3162, 3224, 3281, 3348, 3474, 3627, 3672, 3978, 4216, 4632, 4743, 4836, 5018, 5211, 5304, 5967, 5983, 6324, 6562, 6696, 6851, 6948, 7254, 7527, 7956, 9486, 9672, 9843, 10036, 10422, 10881, 11934, 11966, 12648, 13124, 13702, 13896, 14229, 14508, 15054, 15912, 17949, 18972, 19686, 20072, 20553, 20844, 21762, 22581, 23868, 23932, 26248, 27404, 28458, 29016, 29529, 30108, 35898, 37944, 39372, 41106, 41688, 42653, 43524, 45162, 47736, 47864, 53847, 54808, 56916, 59058, 60216, 61659, 67743, 71796, 77779, 78744, 82212, 85306, 87048, 88587, 90324, 101711, 107694, 113832, 118116, 123318, 127959, 135486, 143592, 155558, 161541, 164424, 170612, 177174, 180648, 184977, 203422, 215388, 233337, 236232, 246636, 255918, 270972, 305133, 311116, 323082, 341224, 354348, 369954, 383877, 406844, 430776, 466674, 493272, 511836, 541944, 610266, 622232, 646164, 700011, 708696, 739908, 767754, 813688, 915399, 933348, 1023672, 1151631, 1220532, 1292328, 1322243, 1400022, 1479816, 1535508, 1830798, 1866696, 2100033, 2303262, 2441064, 2644486, 2746197, 2800044, 3071016, 3661596, 3966729, 4200066, 4606524, 5288972, 5492394, 5600088, 7323192, 7933458, 8400132, 9213048, 10577944, 10984788, 11900187, 15866916, 16800264, 21969576, 23800374, 31733832, 35700561, 47600748, 71401122, 95201496, 142802244, 285604488]

約数ペア:

[(1, 285604488), (2, 142802244), (3, 95201496), (4, 71401122), (6, 47600748), (8, 35700561), (9, 31733832), (12, 23800374), (13, 21969576), (17, 16800264), (18, 15866916), (24, 11900187), (26, 10984788), (27, 10577944), (31, 9213048), (34, 8400132), (36, 7933458), (39, 7323192), (51, 5600088), (52, 5492394), (54, 5288972), (62, 4606524), (68, 4200066), (72, 3966729), (78, 3661596), (93, 3071016), (102, 2800044), (104, 2746197), (108, 2644486), (117, 2441064), (124, 2303262), (136, 2100033), (153, 1866696), (156, 1830798), (186, 1535508), (193, 1479816), (204, 1400022), (216, 1322243), (221, 1292328), (234, 1220532), (248, 1151631), (279, 1023672), (306, 933348), (312, 915399), (351, 813688), (372, 767754), (386, 739908), (403, 708696), (408, 700011), (442, 646164), (459, 622232), (468, 610266), (527, 541944), (558, 511836), (579, 493272), (612, 466674), (663, 430776), (702, 406844), (744, 383877), (772, 369954), (806, 354348), (837, 341224), (884, 323082), (918, 311116), (936, 305133), (1054, 270972), (1116, 255918), (1158, 246636), (1209, 236232), (1224, 233337), (1326, 215388), (1404, 203422), (1544, 184977), (1581, 180648), (1612, 177174), (1674, 170612), (1737, 164424), (1768, 161541), (1836, 155558), (1989, 143592), (2108, 135486), (2232, 127959), (2316, 123318), (2418, 118116), (2509, 113832), (2652, 107694), (2808, 101711), (3162, 90324), (3224, 88587), (3281, 87048), (3348, 85306), (3474, 82212), (3627, 78744), (3672, 77779), (3978, 71796), (4216, 67743), (4632, 61659), (4743, 60216), (4836, 59058), (5018, 56916), (5211, 54808), (5304, 53847), (5967, 47864), (5983, 47736), (6324, 45162), (6562, 43524), (6696, 42653), (6851, 41688), (6948, 41106), (7254, 39372), (7527, 37944), (7956, 35898), (9486, 30108), (9672, 29529), (9843, 29016), (10036, 28458), (10422, 27404), (10881, 26248), (11934, 23932), (11966, 23868), (12648, 22581), (13124, 21762), (13702, 20844), (13896, 20553), (14229, 20072), (14508, 19686), (15054, 18972), (15912, 17949)]