28910439972

素因数分解:

$2^2\times 3^6\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{907}}^1$

素因数の和:1589

約数の個数: 168

約数和(自身を含む): 80530875936

約数和(自身を除く): 51620435964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 643, 729, 907, 918, 972, 1286, 1377, 1458, 1814, 1836, 1929, 2572, 2721, 2754, 2916, 3628, 3858, 4131, 5442, 5508, 5787, 7716, 8163, 8262, 10884, 10931, 11574, 12393, 15419, 16326, 16524, 17361, 21862, 23148, 24489, 24786, 30838, 32652, 32793, 34722, 43724, 46257, 48978, 49572, 52083, 61676, 65586, 69444, 73467, 92514, 97956, 98379, 104166, 131172, 138771, 146934, 156249, 185028, 196758, 208332, 220401, 277542, 293868, 295137, 312498, 393516, 416313, 440802, 468747, 555084, 583201, 590274, 624996, 661203, 832626, 881604, 885411, 937494, 1166402, 1180548, 1248939, 1322406, 1665252, 1749603, 1770822, 1874988, 2332804, 2497878, 2644812, 2656233, 3499206, 3541644, 3746817, 4995756, 5248809, 5312466, 6998412, 7493634, 7968699, 9914417, 10497618, 10624932, 11240451, 14987268, 15746427, 15937398, 19828834, 20995236, 22480902, 29743251, 31492854, 31874796, 39657668, 44961804, 47239281, 59486502, 62985708, 89229753, 94478562, 118973004, 141717843, 178459506, 188957124, 267689259, 283435686, 356919012, 425153529, 535378518, 566871372, 803067777, 850307058, 1070757036, 1606135554, 1700614116, 2409203331, 3212271108, 4818406662, 7227609993, 9636813324, 14455219986, 28910439972]

約数ペア:

[(1, 28910439972), (2, 14455219986), (3, 9636813324), (4, 7227609993), (6, 4818406662), (9, 3212271108), (12, 2409203331), (17, 1700614116), (18, 1606135554), (27, 1070757036), (34, 850307058), (36, 803067777), (51, 566871372), (54, 535378518), (68, 425153529), (81, 356919012), (102, 283435686), (108, 267689259), (153, 188957124), (162, 178459506), (204, 141717843), (243, 118973004), (306, 94478562), (324, 89229753), (459, 62985708), (486, 59486502), (612, 47239281), (643, 44961804), (729, 39657668), (907, 31874796), (918, 31492854), (972, 29743251), (1286, 22480902), (1377, 20995236), (1458, 19828834), (1814, 15937398), (1836, 15746427), (1929, 14987268), (2572, 11240451), (2721, 10624932), (2754, 10497618), (2916, 9914417), (3628, 7968699), (3858, 7493634), (4131, 6998412), (5442, 5312466), (5508, 5248809), (5787, 4995756), (7716, 3746817), (8163, 3541644), (8262, 3499206), (10884, 2656233), (10931, 2644812), (11574, 2497878), (12393, 2332804), (15419, 1874988), (16326, 1770822), (16524, 1749603), (17361, 1665252), (21862, 1322406), (23148, 1248939), (24489, 1180548), (24786, 1166402), (30838, 937494), (32652, 885411), (32793, 881604), (34722, 832626), (43724, 661203), (46257, 624996), (48978, 590274), (49572, 583201), (52083, 555084), (61676, 468747), (65586, 440802), (69444, 416313), (73467, 393516), (92514, 312498), (97956, 295137), (98379, 293868), (104166, 277542), (131172, 220401), (138771, 208332), (146934, 196758), (156249, 185028)]