291519144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 935625600

約数和(自身を除く): 644106456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 67, 72, 84, 89, 97, 126, 134, 168, 178, 194, 201, 252, 267, 268, 291, 356, 388, 402, 469, 504, 534, 536, 582, 603, 623, 679, 712, 776, 801, 804, 873, 938, 1068, 1164, 1206, 1246, 1358, 1407, 1602, 1608, 1746, 1869, 1876, 2037, 2136, 2328, 2412, 2492, 2716, 2814, 3204, 3492, 3738, 3752, 4074, 4221, 4824, 4984, 5432, 5607, 5628, 5963, 6111, 6408, 6499, 6984, 7476, 8148, 8442, 8633, 11214, 11256, 11926, 12222, 12998, 14952, 16296, 16884, 17266, 17889, 19497, 22428, 23852, 24444, 25899, 25996, 33768, 34532, 35778, 38994, 41741, 44856, 45493, 47704, 48888, 51798, 51992, 53667, 58491, 60431, 69064, 71556, 77697, 77988, 83482, 90986, 103596, 107334, 116982, 120862, 125223, 136479, 143112, 155394, 155976, 166964, 181293, 181972, 207192, 214668, 233964, 241724, 250446, 272958, 310788, 333928, 362586, 363944, 375669, 409437, 429336, 467928, 483448, 500892, 543879, 545916, 578411, 621576, 725172, 751338, 818874, 1001784, 1087758, 1091832, 1156822, 1450344, 1502676, 1637748, 1735233, 2175516, 2313644, 3005352, 3275496, 3470466, 4048877, 4351032, 4627288, 5205699, 6940932, 8097754, 10411398, 12146631, 13881864, 16195508, 20822796, 24293262, 32391016, 36439893, 41645592, 48586524, 72879786, 97173048, 145759572, 291519144]

約数ペア:

[(1, 291519144), (2, 145759572), (3, 97173048), (4, 72879786), (6, 48586524), (7, 41645592), (8, 36439893), (9, 32391016), (12, 24293262), (14, 20822796), (18, 16195508), (21, 13881864), (24, 12146631), (28, 10411398), (36, 8097754), (42, 6940932), (56, 5205699), (63, 4627288), (67, 4351032), (72, 4048877), (84, 3470466), (89, 3275496), (97, 3005352), (126, 2313644), (134, 2175516), (168, 1735233), (178, 1637748), (194, 1502676), (201, 1450344), (252, 1156822), (267, 1091832), (268, 1087758), (291, 1001784), (356, 818874), (388, 751338), (402, 725172), (469, 621576), (504, 578411), (534, 545916), (536, 543879), (582, 500892), (603, 483448), (623, 467928), (679, 429336), (712, 409437), (776, 375669), (801, 363944), (804, 362586), (873, 333928), (938, 310788), (1068, 272958), (1164, 250446), (1206, 241724), (1246, 233964), (1358, 214668), (1407, 207192), (1602, 181972), (1608, 181293), (1746, 166964), (1869, 155976), (1876, 155394), (2037, 143112), (2136, 136479), (2328, 125223), (2412, 120862), (2492, 116982), (2716, 107334), (2814, 103596), (3204, 90986), (3492, 83482), (3738, 77988), (3752, 77697), (4074, 71556), (4221, 69064), (4824, 60431), (4984, 58491), (5432, 53667), (5607, 51992), (5628, 51798), (5963, 48888), (6111, 47704), (6408, 45493), (6499, 44856), (6984, 41741), (7476, 38994), (8148, 35778), (8442, 34532), (8633, 33768), (11214, 25996), (11256, 25899), (11926, 24444), (12222, 23852), (12998, 22428), (14952, 19497), (16296, 17889), (16884, 17266)]