1816040016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:794

約数の個数: 240

約数和(自身を含む): 6072468480

約数和(自身を除く): 4256428464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 89, 93, 112, 124, 126, 144, 168, 178, 186, 217, 248, 252, 267, 279, 336, 356, 372, 434, 496, 504, 534, 558, 623, 651, 653, 712, 744, 801, 868, 1008, 1068, 1116, 1246, 1302, 1306, 1424, 1488, 1602, 1736, 1869, 1953, 1959, 2136, 2232, 2492, 2604, 2612, 2759, 3204, 3472, 3738, 3906, 3918, 4272, 4464, 4571, 4984, 5208, 5224, 5518, 5607, 5877, 6408, 7476, 7812, 7836, 8277, 9142, 9968, 10416, 10448, 11036, 11214, 11754, 12816, 13713, 14952, 15624, 15672, 16554, 18284, 19313, 20243, 22072, 22428, 23508, 24831, 27426, 29904, 31248, 31344, 33108, 36568, 38626, 40486, 41139, 44144, 44856, 47016, 49662, 54852, 57939, 58117, 60729, 66216, 73136, 77252, 80972, 82278, 89712, 94032, 99324, 109704, 115878, 116234, 121458, 132432, 141701, 154504, 161944, 164556, 173817, 174351, 182187, 198648, 219408, 231756, 232468, 242916, 283402, 309008, 323888, 329112, 347634, 348702, 364374, 397296, 406819, 425103, 463512, 464936, 485832, 523053, 566804, 658224, 695268, 697404, 728748, 813638, 850206, 927024, 929872, 971664, 1046106, 1133608, 1220457, 1275309, 1390536, 1394808, 1457496, 1627276, 1700412, 1801627, 2092212, 2267216, 2440914, 2550618, 2781072, 2789616, 2914992, 3254552, 3400824, 3603254, 3661371, 4184424, 4881828, 5101236, 5404881, 6509104, 6801648, 7206508, 7322742, 8368848, 9763656, 10202472, 10809762, 12611389, 14413016, 14645484, 16214643, 19527312, 20404944, 21619524, 25222778, 28826032, 29290968, 32429286, 37834167, 43239048, 50445556, 58581936, 64858572, 75668334, 86478096, 100891112, 113502501, 129717144, 151336668, 201782224, 227005002, 259434288, 302673336, 454010004, 605346672, 908020008, 1816040016]

約数ペア:

[(1, 1816040016), (2, 908020008), (3, 605346672), (4, 454010004), (6, 302673336), (7, 259434288), (8, 227005002), (9, 201782224), (12, 151336668), (14, 129717144), (16, 113502501), (18, 100891112), (21, 86478096), (24, 75668334), (28, 64858572), (31, 58581936), (36, 50445556), (42, 43239048), (48, 37834167), (56, 32429286), (62, 29290968), (63, 28826032), (72, 25222778), (84, 21619524), (89, 20404944), (93, 19527312), (112, 16214643), (124, 14645484), (126, 14413016), (144, 12611389), (168, 10809762), (178, 10202472), (186, 9763656), (217, 8368848), (248, 7322742), (252, 7206508), (267, 6801648), (279, 6509104), (336, 5404881), (356, 5101236), (372, 4881828), (434, 4184424), (496, 3661371), (504, 3603254), (534, 3400824), (558, 3254552), (623, 2914992), (651, 2789616), (653, 2781072), (712, 2550618), (744, 2440914), (801, 2267216), (868, 2092212), (1008, 1801627), (1068, 1700412), (1116, 1627276), (1246, 1457496), (1302, 1394808), (1306, 1390536), (1424, 1275309), (1488, 1220457), (1602, 1133608), (1736, 1046106), (1869, 971664), (1953, 929872), (1959, 927024), (2136, 850206), (2232, 813638), (2492, 728748), (2604, 697404), (2612, 695268), (2759, 658224), (3204, 566804), (3472, 523053), (3738, 485832), (3906, 464936), (3918, 463512), (4272, 425103), (4464, 406819), (4571, 397296), (4984, 364374), (5208, 348702), (5224, 347634), (5518, 329112), (5607, 323888), (5877, 309008), (6408, 283402), (7476, 242916), (7812, 232468), (7836, 231756), (8277, 219408), (9142, 198648), (9968, 182187), (10416, 174351), (10448, 173817), (11036, 164556), (11214, 161944), (11754, 154504), (12816, 141701), (13713, 132432), (14952, 121458), (15624, 116234), (15672, 115878), (16554, 109704), (18284, 99324), (19313, 94032), (20243, 89712), (22072, 82278), (22428, 80972), (23508, 77252), (24831, 73136), (27426, 66216), (29904, 60729), (31248, 58117), (31344, 57939), (33108, 54852), (36568, 49662), (38626, 47016), (40486, 44856), (41139, 44144)]