828993816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:694

約数の個数: 192

約数和(自身を含む): 2680903680

約数和(自身を除く): 1851909864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 97, 124, 126, 168, 186, 194, 217, 248, 252, 279, 291, 372, 388, 434, 504, 547, 558, 582, 651, 679, 744, 776, 868, 873, 1094, 1116, 1164, 1302, 1358, 1641, 1736, 1746, 1953, 2037, 2188, 2232, 2328, 2604, 2716, 3007, 3282, 3492, 3829, 3906, 4074, 4376, 4923, 5208, 5432, 6014, 6111, 6564, 6984, 7658, 7812, 8148, 9021, 9846, 11487, 12028, 12222, 13128, 15316, 15624, 16296, 16957, 18042, 19692, 21049, 22974, 24056, 24444, 27063, 30632, 33914, 34461, 36084, 39384, 42098, 45948, 48888, 50871, 53059, 54126, 63147, 67828, 68922, 72168, 84196, 91896, 101742, 106118, 108252, 118699, 126294, 135656, 137844, 152613, 159177, 168392, 189441, 203484, 212236, 216504, 237398, 252588, 275688, 305226, 318354, 356097, 371413, 378882, 406968, 424472, 474796, 477531, 505176, 610452, 636708, 712194, 742826, 757764, 949592, 955062, 1068291, 1114239, 1220904, 1273416, 1424388, 1485652, 1515528, 1644829, 1910124, 2136582, 2228478, 2848776, 2971304, 3289658, 3342717, 3820248, 4273164, 4456956, 4934487, 6579316, 6685434, 8546328, 8913912, 9868974, 11513803, 13158632, 13370868, 14803461, 19737948, 23027606, 26741736, 29606922, 34541409, 39475896, 46055212, 59213844, 69082818, 92110424, 103624227, 118427688, 138165636, 207248454, 276331272, 414496908, 828993816]

約数ペア:

[(1, 828993816), (2, 414496908), (3, 276331272), (4, 207248454), (6, 138165636), (7, 118427688), (8, 103624227), (9, 92110424), (12, 69082818), (14, 59213844), (18, 46055212), (21, 39475896), (24, 34541409), (28, 29606922), (31, 26741736), (36, 23027606), (42, 19737948), (56, 14803461), (62, 13370868), (63, 13158632), (72, 11513803), (84, 9868974), (93, 8913912), (97, 8546328), (124, 6685434), (126, 6579316), (168, 4934487), (186, 4456956), (194, 4273164), (217, 3820248), (248, 3342717), (252, 3289658), (279, 2971304), (291, 2848776), (372, 2228478), (388, 2136582), (434, 1910124), (504, 1644829), (547, 1515528), (558, 1485652), (582, 1424388), (651, 1273416), (679, 1220904), (744, 1114239), (776, 1068291), (868, 955062), (873, 949592), (1094, 757764), (1116, 742826), (1164, 712194), (1302, 636708), (1358, 610452), (1641, 505176), (1736, 477531), (1746, 474796), (1953, 424472), (2037, 406968), (2188, 378882), (2232, 371413), (2328, 356097), (2604, 318354), (2716, 305226), (3007, 275688), (3282, 252588), (3492, 237398), (3829, 216504), (3906, 212236), (4074, 203484), (4376, 189441), (4923, 168392), (5208, 159177), (5432, 152613), (6014, 137844), (6111, 135656), (6564, 126294), (6984, 118699), (7658, 108252), (7812, 106118), (8148, 101742), (9021, 91896), (9846, 84196), (11487, 72168), (12028, 68922), (12222, 67828), (13128, 63147), (15316, 54126), (15624, 53059), (16296, 50871), (16957, 48888), (18042, 45948), (19692, 42098), (21049, 39384), (22974, 36084), (24056, 34461), (24444, 33914), (27063, 30632)]