28959098392

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:594

約数の個数: 192

約数和(自身を含む): 68279889600

約数和(自身を除く): 39320791208

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 89, 98, 119, 136, 157, 178, 196, 238, 311, 314, 356, 392, 476, 622, 623, 628, 712, 833, 952, 1099, 1244, 1246, 1256, 1513, 1666, 2177, 2198, 2488, 2492, 2669, 3026, 3332, 4354, 4361, 4396, 4984, 5287, 5338, 6052, 6664, 7693, 8708, 8722, 8792, 10574, 10591, 10676, 12104, 13973, 15239, 15386, 17416, 17444, 18683, 21148, 21182, 21352, 27679, 27946, 30478, 30772, 34888, 37009, 37366, 42296, 42364, 48827, 55358, 55892, 60956, 61544, 74018, 74137, 74732, 84728, 97654, 97811, 110716, 111784, 121912, 130781, 148036, 148274, 149464, 193753, 195308, 195622, 221432, 237541, 259063, 261562, 296072, 296548, 341789, 387506, 390616, 391244, 470543, 475082, 518126, 523124, 593096, 683578, 684677, 775012, 782488, 830059, 941086, 950164, 1036252, 1046248, 1356271, 1367156, 1369354, 1550024, 1660118, 1662787, 1882172, 1900328, 2072504, 2392523, 2712542, 2734312, 2738708, 3293801, 3320236, 3325574, 3764344, 4345603, 4785046, 5425084, 5477416, 5810413, 6587602, 6640472, 6651148, 8691206, 9570092, 10850168, 11620826, 11639509, 13175204, 13302296, 17382412, 19140184, 23056607, 23241652, 23279018, 26350408, 30419221, 34764824, 40672891, 46113214, 46483304, 46558036, 60838442, 73875251, 81345782, 92226428, 93116072, 121676884, 147750502, 162691564, 184452856, 212934547, 243353768, 295501004, 325383128, 425869094, 517126757, 591002008, 851738188, 1034253514, 1703476376, 2068507028, 3619887299, 4137014056, 7239774598, 14479549196, 28959098392]

約数ペア:

[(1, 28959098392), (2, 14479549196), (4, 7239774598), (7, 4137014056), (8, 3619887299), (14, 2068507028), (17, 1703476376), (28, 1034253514), (34, 851738188), (49, 591002008), (56, 517126757), (68, 425869094), (89, 325383128), (98, 295501004), (119, 243353768), (136, 212934547), (157, 184452856), (178, 162691564), (196, 147750502), (238, 121676884), (311, 93116072), (314, 92226428), (356, 81345782), (392, 73875251), (476, 60838442), (622, 46558036), (623, 46483304), (628, 46113214), (712, 40672891), (833, 34764824), (952, 30419221), (1099, 26350408), (1244, 23279018), (1246, 23241652), (1256, 23056607), (1513, 19140184), (1666, 17382412), (2177, 13302296), (2198, 13175204), (2488, 11639509), (2492, 11620826), (2669, 10850168), (3026, 9570092), (3332, 8691206), (4354, 6651148), (4361, 6640472), (4396, 6587602), (4984, 5810413), (5287, 5477416), (5338, 5425084), (6052, 4785046), (6664, 4345603), (7693, 3764344), (8708, 3325574), (8722, 3320236), (8792, 3293801), (10574, 2738708), (10591, 2734312), (10676, 2712542), (12104, 2392523), (13973, 2072504), (15239, 1900328), (15386, 1882172), (17416, 1662787), (17444, 1660118), (18683, 1550024), (21148, 1369354), (21182, 1367156), (21352, 1356271), (27679, 1046248), (27946, 1036252), (30478, 950164), (30772, 941086), (34888, 830059), (37009, 782488), (37366, 775012), (42296, 684677), (42364, 683578), (48827, 593096), (55358, 523124), (55892, 518126), (60956, 475082), (61544, 470543), (74018, 391244), (74137, 390616), (74732, 387506), (84728, 341789), (97654, 296548), (97811, 296072), (110716, 261562), (111784, 259063), (121912, 237541), (130781, 221432), (148036, 195622), (148274, 195308), (149464, 193753)]