1279322136

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:470

約数の個数: 192

約数和(自身を含む): 3815884800

約数和(自身を除く): 2536562664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 97, 114, 124, 152, 171, 186, 194, 228, 248, 279, 291, 311, 342, 372, 388, 456, 558, 582, 589, 622, 684, 744, 776, 873, 933, 1116, 1164, 1178, 1244, 1368, 1746, 1767, 1843, 1866, 2232, 2328, 2356, 2488, 2799, 3007, 3492, 3534, 3686, 3732, 4712, 5301, 5529, 5598, 5909, 6014, 6984, 7068, 7372, 7464, 9021, 9641, 10602, 11058, 11196, 11818, 12028, 14136, 14744, 16587, 17727, 18042, 19282, 21204, 22116, 22392, 23636, 24056, 27063, 28923, 30167, 33174, 35454, 36084, 38564, 42408, 44232, 47272, 53181, 54126, 57133, 57846, 60334, 66348, 70908, 72168, 77128, 86769, 90501, 106362, 108252, 114266, 115692, 120668, 132696, 141816, 171399, 173538, 181002, 183179, 212724, 216504, 228532, 231384, 241336, 271503, 342798, 347076, 362004, 366358, 425448, 457064, 514197, 543006, 549537, 573173, 685596, 694152, 724008, 732716, 935177, 1028394, 1086012, 1099074, 1146346, 1371192, 1465432, 1648611, 1719519, 1870354, 2056788, 2172024, 2198148, 2292692, 2805531, 3297222, 3439038, 3740708, 4113576, 4396296, 4585384, 5158557, 5611062, 6594444, 6878076, 7481416, 8416593, 10317114, 11222124, 13188888, 13756152, 16833186, 17768363, 20634228, 22444248, 33666372, 35536726, 41268456, 53305089, 67332744, 71073452, 106610178, 142146904, 159915267, 213220356, 319830534, 426440712, 639661068, 1279322136]

約数ペア:

[(1, 1279322136), (2, 639661068), (3, 426440712), (4, 319830534), (6, 213220356), (8, 159915267), (9, 142146904), (12, 106610178), (18, 71073452), (19, 67332744), (24, 53305089), (31, 41268456), (36, 35536726), (38, 33666372), (57, 22444248), (62, 20634228), (72, 17768363), (76, 16833186), (93, 13756152), (97, 13188888), (114, 11222124), (124, 10317114), (152, 8416593), (171, 7481416), (186, 6878076), (194, 6594444), (228, 5611062), (248, 5158557), (279, 4585384), (291, 4396296), (311, 4113576), (342, 3740708), (372, 3439038), (388, 3297222), (456, 2805531), (558, 2292692), (582, 2198148), (589, 2172024), (622, 2056788), (684, 1870354), (744, 1719519), (776, 1648611), (873, 1465432), (933, 1371192), (1116, 1146346), (1164, 1099074), (1178, 1086012), (1244, 1028394), (1368, 935177), (1746, 732716), (1767, 724008), (1843, 694152), (1866, 685596), (2232, 573173), (2328, 549537), (2356, 543006), (2488, 514197), (2799, 457064), (3007, 425448), (3492, 366358), (3534, 362004), (3686, 347076), (3732, 342798), (4712, 271503), (5301, 241336), (5529, 231384), (5598, 228532), (5909, 216504), (6014, 212724), (6984, 183179), (7068, 181002), (7372, 173538), (7464, 171399), (9021, 141816), (9641, 132696), (10602, 120668), (11058, 115692), (11196, 114266), (11818, 108252), (12028, 106362), (14136, 90501), (14744, 86769), (16587, 77128), (17727, 72168), (18042, 70908), (19282, 66348), (21204, 60334), (22116, 57846), (22392, 57133), (23636, 54126), (24056, 53181), (27063, 47272), (28923, 44232), (30167, 42408), (33174, 38564), (35454, 36084)]