789017148

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 2127565440

約数和(自身を除く): 1338548292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 53, 59, 86, 106, 118, 129, 159, 163, 172, 177, 212, 236, 258, 318, 326, 354, 387, 477, 489, 516, 531, 636, 652, 708, 774, 954, 978, 1062, 1467, 1548, 1908, 1956, 2124, 2279, 2537, 2934, 3127, 4558, 5074, 5868, 6254, 6837, 7009, 7611, 8639, 9116, 9381, 9617, 10148, 12508, 13674, 14018, 15222, 17278, 18762, 19234, 20511, 21027, 22833, 25917, 27348, 28036, 28143, 28851, 30444, 34556, 37524, 38468, 41022, 42054, 45666, 51834, 56286, 57702, 63081, 77751, 82044, 84108, 86553, 91332, 103668, 112572, 115404, 126162, 134461, 155502, 173106, 252324, 268922, 311004, 346212, 371477, 403383, 413531, 509701, 537844, 742954, 806766, 827062, 1019402, 1114431, 1210149, 1240593, 1485908, 1529103, 1613532, 1654124, 2038804, 2228862, 2420298, 2481186, 3058206, 3343293, 3721779, 4457724, 4587309, 4840596, 4962372, 6116412, 6686586, 7443558, 9174618, 13373172, 14887116, 18349236, 21917143, 43834286, 65751429, 87668572, 131502858, 197254287, 263005716, 394508574, 789017148]

約数ペア:

[(1, 789017148), (2, 394508574), (3, 263005716), (4, 197254287), (6, 131502858), (9, 87668572), (12, 65751429), (18, 43834286), (36, 21917143), (43, 18349236), (53, 14887116), (59, 13373172), (86, 9174618), (106, 7443558), (118, 6686586), (129, 6116412), (159, 4962372), (163, 4840596), (172, 4587309), (177, 4457724), (212, 3721779), (236, 3343293), (258, 3058206), (318, 2481186), (326, 2420298), (354, 2228862), (387, 2038804), (477, 1654124), (489, 1613532), (516, 1529103), (531, 1485908), (636, 1240593), (652, 1210149), (708, 1114431), (774, 1019402), (954, 827062), (978, 806766), (1062, 742954), (1467, 537844), (1548, 509701), (1908, 413531), (1956, 403383), (2124, 371477), (2279, 346212), (2537, 311004), (2934, 268922), (3127, 252324), (4558, 173106), (5074, 155502), (5868, 134461), (6254, 126162), (6837, 115404), (7009, 112572), (7611, 103668), (8639, 91332), (9116, 86553), (9381, 84108), (9617, 82044), (10148, 77751), (12508, 63081), (13674, 57702), (14018, 56286), (15222, 51834), (17278, 45666), (18762, 42054), (19234, 41022), (20511, 38468), (21027, 37524), (22833, 34556), (25917, 30444), (27348, 28851), (28036, 28143)]