1216917648

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1158

約数の個数: 160

約数和(自身を含む): 3649766400

約数和(自身を除く): 2432848752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 89, 93, 108, 124, 144, 178, 186, 216, 248, 267, 279, 356, 372, 432, 496, 534, 558, 712, 744, 801, 837, 1021, 1068, 1116, 1424, 1488, 1602, 1674, 2042, 2136, 2232, 2403, 2759, 3063, 3204, 3348, 4084, 4272, 4464, 4806, 5518, 6126, 6408, 6696, 8168, 8277, 9189, 9612, 11036, 12252, 12816, 13392, 16336, 16554, 18378, 19224, 22072, 24504, 24831, 27567, 31651, 33108, 36756, 38448, 44144, 49008, 49662, 55134, 63302, 66216, 73512, 74493, 90869, 94953, 99324, 110268, 126604, 132432, 147024, 148986, 181738, 189906, 198648, 220536, 253208, 272607, 284859, 297972, 363476, 379812, 397296, 441072, 506416, 545214, 569718, 595944, 726952, 759624, 817821, 854577, 1090428, 1139436, 1191888, 1453904, 1519248, 1635642, 1709154, 2180856, 2278872, 2453463, 2816939, 3271284, 3418308, 4361712, 4557744, 4906926, 5633878, 6542568, 6836616, 8450817, 9813852, 11267756, 13085136, 13673232, 16901634, 19627704, 22535512, 25352451, 33803268, 39255408, 45071024, 50704902, 67606536, 76057353, 101409804, 135213072, 152114706, 202819608, 304229412, 405639216, 608458824, 1216917648]

約数ペア:

[(1, 1216917648), (2, 608458824), (3, 405639216), (4, 304229412), (6, 202819608), (8, 152114706), (9, 135213072), (12, 101409804), (16, 76057353), (18, 67606536), (24, 50704902), (27, 45071024), (31, 39255408), (36, 33803268), (48, 25352451), (54, 22535512), (62, 19627704), (72, 16901634), (89, 13673232), (93, 13085136), (108, 11267756), (124, 9813852), (144, 8450817), (178, 6836616), (186, 6542568), (216, 5633878), (248, 4906926), (267, 4557744), (279, 4361712), (356, 3418308), (372, 3271284), (432, 2816939), (496, 2453463), (534, 2278872), (558, 2180856), (712, 1709154), (744, 1635642), (801, 1519248), (837, 1453904), (1021, 1191888), (1068, 1139436), (1116, 1090428), (1424, 854577), (1488, 817821), (1602, 759624), (1674, 726952), (2042, 595944), (2136, 569718), (2232, 545214), (2403, 506416), (2759, 441072), (3063, 397296), (3204, 379812), (3348, 363476), (4084, 297972), (4272, 284859), (4464, 272607), (4806, 253208), (5518, 220536), (6126, 198648), (6408, 189906), (6696, 181738), (8168, 148986), (8277, 147024), (9189, 132432), (9612, 126604), (11036, 110268), (12252, 99324), (12816, 94953), (13392, 90869), (16336, 74493), (16554, 73512), (18378, 66216), (19224, 63302), (22072, 55134), (24504, 49662), (24831, 49008), (27567, 44144), (31651, 38448), (33108, 36756)]