285278616

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^3$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 960460800

約数和(自身を除く): 675182184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 31, 36, 38, 42, 56, 57, 62, 63, 72, 76, 84, 93, 114, 124, 126, 133, 152, 168, 171, 186, 217, 228, 248, 252, 266, 279, 342, 372, 399, 434, 456, 504, 532, 558, 589, 651, 684, 744, 798, 868, 961, 1064, 1116, 1178, 1197, 1302, 1368, 1596, 1736, 1767, 1922, 1953, 2232, 2356, 2394, 2604, 2883, 3192, 3534, 3844, 3906, 4123, 4712, 4788, 5208, 5301, 5766, 6727, 7068, 7688, 7812, 8246, 8649, 9576, 10602, 11532, 12369, 13454, 14136, 15624, 16492, 17298, 18259, 20181, 21204, 23064, 24738, 26908, 29791, 32984, 34596, 36518, 37107, 40362, 42408, 49476, 53816, 54777, 59582, 60543, 69192, 73036, 74214, 80724, 89373, 98952, 109554, 119164, 121086, 127813, 146072, 148428, 161448, 164331, 178746, 208537, 219108, 238328, 242172, 255626, 268119, 296856, 328662, 357492, 383439, 417074, 438216, 484344, 511252, 536238, 566029, 625611, 657324, 714984, 766878, 834148, 1022504, 1072476, 1132058, 1150317, 1251222, 1314648, 1533756, 1668296, 1698087, 1876833, 2144952, 2264116, 2300634, 2502444, 3067512, 3396174, 3753666, 3962203, 4528232, 4601268, 5004888, 5094261, 6792348, 7507332, 7924406, 9202536, 10188522, 11886609, 13584696, 15014664, 15848812, 20377044, 23773218, 31697624, 35659827, 40754088, 47546436, 71319654, 95092872, 142639308, 285278616]

約数ペア:

[(1, 285278616), (2, 142639308), (3, 95092872), (4, 71319654), (6, 47546436), (7, 40754088), (8, 35659827), (9, 31697624), (12, 23773218), (14, 20377044), (18, 15848812), (19, 15014664), (21, 13584696), (24, 11886609), (28, 10188522), (31, 9202536), (36, 7924406), (38, 7507332), (42, 6792348), (56, 5094261), (57, 5004888), (62, 4601268), (63, 4528232), (72, 3962203), (76, 3753666), (84, 3396174), (93, 3067512), (114, 2502444), (124, 2300634), (126, 2264116), (133, 2144952), (152, 1876833), (168, 1698087), (171, 1668296), (186, 1533756), (217, 1314648), (228, 1251222), (248, 1150317), (252, 1132058), (266, 1072476), (279, 1022504), (342, 834148), (372, 766878), (399, 714984), (434, 657324), (456, 625611), (504, 566029), (532, 536238), (558, 511252), (589, 484344), (651, 438216), (684, 417074), (744, 383439), (798, 357492), (868, 328662), (961, 296856), (1064, 268119), (1116, 255626), (1178, 242172), (1197, 238328), (1302, 219108), (1368, 208537), (1596, 178746), (1736, 164331), (1767, 161448), (1922, 148428), (1953, 146072), (2232, 127813), (2356, 121086), (2394, 119164), (2604, 109554), (2883, 98952), (3192, 89373), (3534, 80724), (3844, 74214), (3906, 73036), (4123, 69192), (4712, 60543), (4788, 59582), (5208, 54777), (5301, 53816), (5766, 49476), (6727, 42408), (7068, 40362), (7688, 37107), (7812, 36518), (8246, 34596), (8649, 32984), (9576, 29791), (10602, 26908), (11532, 24738), (12369, 23064), (13454, 21204), (14136, 20181), (15624, 18259), (16492, 17298)]