3131000496

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:552

約数の個数: 240

約数和(自身を含む): 9830259712

約数和(自身を除く): 6699259216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 163, 186, 208, 234, 248, 279, 312, 326, 331, 372, 403, 468, 489, 496, 558, 624, 652, 662, 744, 806, 936, 978, 993, 1116, 1209, 1304, 1324, 1467, 1488, 1612, 1872, 1956, 1986, 2119, 2232, 2418, 2608, 2648, 2934, 2979, 3224, 3627, 3912, 3972, 4238, 4303, 4464, 4836, 5053, 5296, 5868, 5958, 6357, 6448, 7254, 7824, 7944, 8476, 8606, 9672, 10106, 10261, 11736, 11916, 12714, 12909, 14508, 15159, 15888, 16952, 17212, 19071, 19344, 20212, 20522, 23472, 23832, 25428, 25818, 29016, 30318, 30783, 33904, 34424, 38142, 38727, 40424, 41044, 45477, 47664, 50856, 51636, 53953, 58032, 60636, 61566, 65689, 68848, 76284, 77454, 80848, 82088, 90954, 92349, 101712, 103272, 107906, 121272, 123132, 131378, 133393, 152568, 154908, 161859, 164176, 181908, 184698, 197067, 206544, 215812, 242544, 246264, 262756, 266786, 305136, 309816, 323718, 363816, 369396, 394134, 400179, 431624, 485577, 492528, 525512, 533572, 591201, 619632, 647436, 701389, 727632, 738792, 788268, 800358, 863248, 971154, 1051024, 1067144, 1182402, 1200537, 1294872, 1402778, 1477584, 1576536, 1600716, 1672543, 1942308, 2104167, 2134288, 2364804, 2401074, 2589744, 2805556, 3153072, 3201432, 3345086, 3884616, 4208334, 4729608, 4802148, 5017629, 5611112, 6312501, 6402864, 6690172, 7769232, 8416668, 9459216, 9604296, 10035258, 11222224, 12625002, 13380344, 15052887, 16833336, 19208592, 20070516, 21743059, 25250004, 26760688, 30105774, 33666672, 40141032, 43486118, 50500008, 60211548, 65229177, 80282064, 86972236, 101000016, 120423096, 130458354, 173944472, 195687531, 240846192, 260916708, 347888944, 391375062, 521833416, 782750124, 1043666832, 1565500248, 3131000496]

約数ペア:

[(1, 3131000496), (2, 1565500248), (3, 1043666832), (4, 782750124), (6, 521833416), (8, 391375062), (9, 347888944), (12, 260916708), (13, 240846192), (16, 195687531), (18, 173944472), (24, 130458354), (26, 120423096), (31, 101000016), (36, 86972236), (39, 80282064), (48, 65229177), (52, 60211548), (62, 50500008), (72, 43486118), (78, 40141032), (93, 33666672), (104, 30105774), (117, 26760688), (124, 25250004), (144, 21743059), (156, 20070516), (163, 19208592), (186, 16833336), (208, 15052887), (234, 13380344), (248, 12625002), (279, 11222224), (312, 10035258), (326, 9604296), (331, 9459216), (372, 8416668), (403, 7769232), (468, 6690172), (489, 6402864), (496, 6312501), (558, 5611112), (624, 5017629), (652, 4802148), (662, 4729608), (744, 4208334), (806, 3884616), (936, 3345086), (978, 3201432), (993, 3153072), (1116, 2805556), (1209, 2589744), (1304, 2401074), (1324, 2364804), (1467, 2134288), (1488, 2104167), (1612, 1942308), (1872, 1672543), (1956, 1600716), (1986, 1576536), (2119, 1477584), (2232, 1402778), (2418, 1294872), (2608, 1200537), (2648, 1182402), (2934, 1067144), (2979, 1051024), (3224, 971154), (3627, 863248), (3912, 800358), (3972, 788268), (4238, 738792), (4303, 727632), (4464, 701389), (4836, 647436), (5053, 619632), (5296, 591201), (5868, 533572), (5958, 525512), (6357, 492528), (6448, 485577), (7254, 431624), (7824, 400179), (7944, 394134), (8476, 369396), (8606, 363816), (9672, 323718), (10106, 309816), (10261, 305136), (11736, 266786), (11916, 262756), (12714, 246264), (12909, 242544), (14508, 215812), (15159, 206544), (15888, 197067), (16952, 184698), (17212, 181908), (19071, 164176), (19344, 161859), (20212, 154908), (20522, 152568), (23472, 133393), (23832, 131378), (25428, 123132), (25818, 121272), (29016, 107906), (30318, 103272), (30783, 101712), (33904, 92349), (34424, 90954), (38142, 82088), (38727, 80848), (40424, 77454), (41044, 76284), (45477, 68848), (47664, 65689), (50856, 61566), (51636, 60636), (53953, 58032)]