279521424

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:374

約数の個数: 240

約数和(自身を含む): 978187392

約数和(自身を除く): 698665968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 83, 84, 91, 104, 112, 117, 126, 144, 156, 166, 168, 182, 208, 234, 249, 252, 257, 273, 312, 332, 336, 364, 468, 498, 504, 514, 546, 581, 624, 664, 728, 747, 771, 819, 936, 996, 1008, 1028, 1079, 1092, 1162, 1328, 1456, 1494, 1542, 1638, 1743, 1799, 1872, 1992, 2056, 2158, 2184, 2313, 2324, 2988, 3084, 3237, 3276, 3341, 3486, 3598, 3984, 4112, 4316, 4368, 4626, 4648, 5229, 5397, 5976, 6168, 6474, 6552, 6682, 6972, 7196, 7553, 8632, 9252, 9296, 9711, 10023, 10458, 10794, 11952, 12336, 12948, 13104, 13364, 13944, 14392, 15106, 16191, 17264, 18504, 19422, 20046, 20916, 21331, 21588, 22659, 23387, 25896, 26728, 27888, 28784, 30069, 30212, 32382, 37008, 38844, 40092, 41832, 42662, 43176, 45318, 46774, 51792, 53456, 60138, 60424, 63993, 64764, 67977, 70161, 77688, 80184, 83664, 85324, 86352, 90636, 93548, 120276, 120848, 127986, 129528, 135954, 140322, 149317, 155376, 160368, 170648, 181272, 187096, 191979, 210483, 240552, 255972, 259056, 271908, 277303, 280644, 298634, 341296, 362544, 374192, 383958, 420966, 447951, 481104, 511944, 543816, 554606, 561288, 597268, 767916, 831909, 841932, 895902, 1023888, 1087632, 1109212, 1122576, 1194536, 1343853, 1535832, 1663818, 1683864, 1791804, 1941121, 2218424, 2389072, 2495727, 2687706, 3071664, 3327636, 3367728, 3583608, 3882242, 4436848, 4991454, 5375412, 5823363, 6655272, 7167216, 7764484, 9982908, 10750824, 11646726, 13310544, 15528968, 17470089, 19965816, 21501648, 23293452, 31057936, 34940178, 39931632, 46586904, 69880356, 93173808, 139760712, 279521424]

約数ペア:

[(1, 279521424), (2, 139760712), (3, 93173808), (4, 69880356), (6, 46586904), (7, 39931632), (8, 34940178), (9, 31057936), (12, 23293452), (13, 21501648), (14, 19965816), (16, 17470089), (18, 15528968), (21, 13310544), (24, 11646726), (26, 10750824), (28, 9982908), (36, 7764484), (39, 7167216), (42, 6655272), (48, 5823363), (52, 5375412), (56, 4991454), (63, 4436848), (72, 3882242), (78, 3583608), (83, 3367728), (84, 3327636), (91, 3071664), (104, 2687706), (112, 2495727), (117, 2389072), (126, 2218424), (144, 1941121), (156, 1791804), (166, 1683864), (168, 1663818), (182, 1535832), (208, 1343853), (234, 1194536), (249, 1122576), (252, 1109212), (257, 1087632), (273, 1023888), (312, 895902), (332, 841932), (336, 831909), (364, 767916), (468, 597268), (498, 561288), (504, 554606), (514, 543816), (546, 511944), (581, 481104), (624, 447951), (664, 420966), (728, 383958), (747, 374192), (771, 362544), (819, 341296), (936, 298634), (996, 280644), (1008, 277303), (1028, 271908), (1079, 259056), (1092, 255972), (1162, 240552), (1328, 210483), (1456, 191979), (1494, 187096), (1542, 181272), (1638, 170648), (1743, 160368), (1799, 155376), (1872, 149317), (1992, 140322), (2056, 135954), (2158, 129528), (2184, 127986), (2313, 120848), (2324, 120276), (2988, 93548), (3084, 90636), (3237, 86352), (3276, 85324), (3341, 83664), (3486, 80184), (3598, 77688), (3984, 70161), (4112, 67977), (4316, 64764), (4368, 63993), (4626, 60424), (4648, 60138), (5229, 53456), (5397, 51792), (5976, 46774), (6168, 45318), (6474, 43176), (6552, 42662), (6682, 41832), (6972, 40092), (7196, 38844), (7553, 37008), (8632, 32382), (9252, 30212), (9296, 30069), (9711, 28784), (10023, 27888), (10458, 26728), (10794, 25896), (11952, 23387), (12336, 22659), (12948, 21588), (13104, 21331), (13364, 20916), (13944, 20046), (14392, 19422), (15106, 18504), (16191, 17264)]