490544496

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 1559900160

約数和(自身を除く): 1069355664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 79, 93, 104, 107, 117, 124, 144, 156, 158, 186, 208, 214, 234, 237, 248, 279, 312, 316, 321, 372, 403, 428, 468, 474, 496, 558, 624, 632, 642, 711, 744, 806, 856, 936, 948, 963, 1027, 1116, 1209, 1264, 1284, 1391, 1422, 1488, 1612, 1712, 1872, 1896, 1926, 2054, 2232, 2418, 2449, 2568, 2782, 2844, 3081, 3224, 3317, 3627, 3792, 3852, 4108, 4173, 4464, 4836, 4898, 5136, 5564, 5688, 6162, 6448, 6634, 7254, 7347, 7704, 8216, 8346, 8453, 9243, 9672, 9796, 9951, 11128, 11376, 12324, 12519, 13268, 14508, 14694, 15408, 16432, 16692, 16906, 18486, 19344, 19592, 19902, 22041, 22256, 24648, 25038, 25359, 26536, 29016, 29388, 29853, 31837, 33384, 33812, 36972, 39184, 39804, 43121, 44082, 49296, 50076, 50718, 53072, 58032, 58776, 59706, 63674, 66768, 67624, 73944, 76077, 79608, 86242, 88164, 95511, 100152, 101436, 109889, 117552, 119412, 127348, 129363, 135248, 147888, 152154, 159216, 172484, 176328, 191022, 200304, 202872, 219778, 238824, 254696, 258726, 262043, 286533, 304308, 329667, 344968, 352656, 382044, 388089, 405744, 439556, 477648, 509392, 517452, 524086, 573066, 608616, 659334, 689936, 764088, 776178, 786129, 879112, 989001, 1034904, 1048172, 1146132, 1217232, 1318668, 1528176, 1552356, 1572258, 1758224, 1978002, 2069808, 2096344, 2292264, 2358387, 2637336, 3104712, 3144516, 3406559, 3956004, 4192688, 4584528, 4716774, 5274672, 6209424, 6289032, 6813118, 7912008, 9433548, 10219677, 12578064, 13626236, 15824016, 18867096, 20439354, 27252472, 30659031, 37734192, 40878708, 54504944, 61318062, 81757416, 122636124, 163514832, 245272248, 490544496]

約数ペア:

[(1, 490544496), (2, 245272248), (3, 163514832), (4, 122636124), (6, 81757416), (8, 61318062), (9, 54504944), (12, 40878708), (13, 37734192), (16, 30659031), (18, 27252472), (24, 20439354), (26, 18867096), (31, 15824016), (36, 13626236), (39, 12578064), (48, 10219677), (52, 9433548), (62, 7912008), (72, 6813118), (78, 6289032), (79, 6209424), (93, 5274672), (104, 4716774), (107, 4584528), (117, 4192688), (124, 3956004), (144, 3406559), (156, 3144516), (158, 3104712), (186, 2637336), (208, 2358387), (214, 2292264), (234, 2096344), (237, 2069808), (248, 1978002), (279, 1758224), (312, 1572258), (316, 1552356), (321, 1528176), (372, 1318668), (403, 1217232), (428, 1146132), (468, 1048172), (474, 1034904), (496, 989001), (558, 879112), (624, 786129), (632, 776178), (642, 764088), (711, 689936), (744, 659334), (806, 608616), (856, 573066), (936, 524086), (948, 517452), (963, 509392), (1027, 477648), (1116, 439556), (1209, 405744), (1264, 388089), (1284, 382044), (1391, 352656), (1422, 344968), (1488, 329667), (1612, 304308), (1712, 286533), (1872, 262043), (1896, 258726), (1926, 254696), (2054, 238824), (2232, 219778), (2418, 202872), (2449, 200304), (2568, 191022), (2782, 176328), (2844, 172484), (3081, 159216), (3224, 152154), (3317, 147888), (3627, 135248), (3792, 129363), (3852, 127348), (4108, 119412), (4173, 117552), (4464, 109889), (4836, 101436), (4898, 100152), (5136, 95511), (5564, 88164), (5688, 86242), (6162, 79608), (6448, 76077), (6634, 73944), (7254, 67624), (7347, 66768), (7704, 63674), (8216, 59706), (8346, 58776), (8453, 58032), (9243, 53072), (9672, 50718), (9796, 50076), (9951, 49296), (11128, 44082), (11376, 43121), (12324, 39804), (12519, 39184), (13268, 36972), (14508, 33812), (14694, 33384), (15408, 31837), (16432, 29853), (16692, 29388), (16906, 29016), (18486, 26536), (19344, 25359), (19592, 25038), (19902, 24648), (22041, 22256)]