7888925988

素因数分解:

$2^2\times 3^6\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:509

約数の個数: 168

約数和(自身を含む): 21226934400

約数和(自身を除く): 13338008412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 149, 162, 201, 243, 268, 271, 298, 324, 402, 447, 486, 542, 596, 603, 729, 804, 813, 894, 972, 1084, 1206, 1341, 1458, 1626, 1788, 1809, 2412, 2439, 2682, 2916, 3252, 3618, 4023, 4878, 5364, 5427, 7236, 7317, 8046, 9756, 9983, 10854, 12069, 14634, 16092, 16281, 18157, 19966, 21708, 21951, 24138, 29268, 29949, 32562, 36207, 36314, 39932, 40379, 43902, 48276, 48843, 54471, 59898, 65124, 65853, 72414, 72628, 80758, 87804, 89847, 97686, 108621, 108942, 119796, 121137, 131706, 144828, 161516, 163413, 179694, 195372, 197559, 217242, 217884, 242274, 263412, 269541, 326826, 359388, 363411, 395118, 434484, 484548, 490239, 539082, 653652, 726822, 790236, 808623, 980478, 1078164, 1090233, 1453644, 1470717, 1617246, 1960956, 2180466, 2425869, 2705393, 2941434, 3234492, 3270699, 4360932, 4412151, 4851738, 5410786, 5882868, 6541398, 7277607, 8116179, 8824302, 9703476, 9812097, 10821572, 13082796, 13236453, 14555214, 16232358, 17648604, 19624194, 24348537, 26472906, 29110428, 29436291, 32464716, 39248388, 48697074, 52945812, 58872582, 73045611, 97394148, 117745164, 146091222, 219136833, 292182444, 438273666, 657410499, 876547332, 1314820998, 1972231497, 2629641996, 3944462994, 7888925988]

約数ペア:

[(1, 7888925988), (2, 3944462994), (3, 2629641996), (4, 1972231497), (6, 1314820998), (9, 876547332), (12, 657410499), (18, 438273666), (27, 292182444), (36, 219136833), (54, 146091222), (67, 117745164), (81, 97394148), (108, 73045611), (134, 58872582), (149, 52945812), (162, 48697074), (201, 39248388), (243, 32464716), (268, 29436291), (271, 29110428), (298, 26472906), (324, 24348537), (402, 19624194), (447, 17648604), (486, 16232358), (542, 14555214), (596, 13236453), (603, 13082796), (729, 10821572), (804, 9812097), (813, 9703476), (894, 8824302), (972, 8116179), (1084, 7277607), (1206, 6541398), (1341, 5882868), (1458, 5410786), (1626, 4851738), (1788, 4412151), (1809, 4360932), (2412, 3270699), (2439, 3234492), (2682, 2941434), (2916, 2705393), (3252, 2425869), (3618, 2180466), (4023, 1960956), (4878, 1617246), (5364, 1470717), (5427, 1453644), (7236, 1090233), (7317, 1078164), (8046, 980478), (9756, 808623), (9983, 790236), (10854, 726822), (12069, 653652), (14634, 539082), (16092, 490239), (16281, 484548), (18157, 434484), (19966, 395118), (21708, 363411), (21951, 359388), (24138, 326826), (29268, 269541), (29949, 263412), (32562, 242274), (36207, 217884), (36314, 217242), (39932, 197559), (40379, 195372), (43902, 179694), (48276, 163413), (48843, 161516), (54471, 144828), (59898, 131706), (65124, 121137), (65853, 119796), (72414, 108942), (72628, 108621), (80758, 97686), (87804, 89847)]