686569104

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 2211664000

約数和(自身を除く): 1525094896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 97, 104, 114, 117, 144, 152, 156, 171, 194, 199, 208, 228, 234, 247, 291, 304, 312, 342, 388, 398, 456, 468, 494, 582, 597, 624, 684, 741, 776, 796, 873, 912, 936, 988, 1164, 1194, 1261, 1368, 1482, 1552, 1592, 1746, 1791, 1843, 1872, 1976, 2223, 2328, 2388, 2522, 2587, 2736, 2964, 3184, 3492, 3582, 3686, 3781, 3783, 3952, 4446, 4656, 4776, 5044, 5174, 5529, 5928, 6984, 7164, 7372, 7562, 7566, 7761, 8892, 9552, 10088, 10348, 11058, 11343, 11349, 11856, 13968, 14328, 14744, 15124, 15132, 15522, 16587, 17784, 19303, 20176, 20696, 22116, 22686, 22698, 23283, 23959, 28656, 29488, 30248, 30264, 31044, 33174, 34029, 35568, 38606, 41392, 44232, 45372, 45396, 46566, 47918, 49153, 57909, 60496, 60528, 62088, 66348, 68058, 71877, 77212, 88464, 90744, 90792, 93132, 95836, 98306, 115818, 124176, 132696, 136116, 143754, 147459, 154424, 173727, 181488, 181584, 186264, 191672, 196612, 215631, 231636, 250939, 265392, 272232, 287508, 294918, 308848, 347454, 366757, 372528, 383344, 393224, 431262, 442377, 463272, 501878, 544464, 575016, 589836, 694908, 733514, 752817, 786448, 862524, 884754, 926544, 1003756, 1100271, 1150032, 1179672, 1389816, 1467028, 1505634, 1725048, 1769508, 2007512, 2200542, 2258451, 2359344, 2779632, 2934056, 3011268, 3300813, 3450096, 3539016, 4015024, 4401084, 4516902, 4767841, 5868112, 6022536, 6601626, 7078032, 8802168, 9033804, 9535682, 12045072, 13203252, 14303523, 17604336, 18067608, 19071364, 26406504, 28607046, 36135216, 38142728, 42910569, 52813008, 57214092, 76285456, 85821138, 114428184, 171642276, 228856368, 343284552, 686569104]

約数ペア:

[(1, 686569104), (2, 343284552), (3, 228856368), (4, 171642276), (6, 114428184), (8, 85821138), (9, 76285456), (12, 57214092), (13, 52813008), (16, 42910569), (18, 38142728), (19, 36135216), (24, 28607046), (26, 26406504), (36, 19071364), (38, 18067608), (39, 17604336), (48, 14303523), (52, 13203252), (57, 12045072), (72, 9535682), (76, 9033804), (78, 8802168), (97, 7078032), (104, 6601626), (114, 6022536), (117, 5868112), (144, 4767841), (152, 4516902), (156, 4401084), (171, 4015024), (194, 3539016), (199, 3450096), (208, 3300813), (228, 3011268), (234, 2934056), (247, 2779632), (291, 2359344), (304, 2258451), (312, 2200542), (342, 2007512), (388, 1769508), (398, 1725048), (456, 1505634), (468, 1467028), (494, 1389816), (582, 1179672), (597, 1150032), (624, 1100271), (684, 1003756), (741, 926544), (776, 884754), (796, 862524), (873, 786448), (912, 752817), (936, 733514), (988, 694908), (1164, 589836), (1194, 575016), (1261, 544464), (1368, 501878), (1482, 463272), (1552, 442377), (1592, 431262), (1746, 393224), (1791, 383344), (1843, 372528), (1872, 366757), (1976, 347454), (2223, 308848), (2328, 294918), (2388, 287508), (2522, 272232), (2587, 265392), (2736, 250939), (2964, 231636), (3184, 215631), (3492, 196612), (3582, 191672), (3686, 186264), (3781, 181584), (3783, 181488), (3952, 173727), (4446, 154424), (4656, 147459), (4776, 143754), (5044, 136116), (5174, 132696), (5529, 124176), (5928, 115818), (6984, 98306), (7164, 95836), (7372, 93132), (7562, 90792), (7566, 90744), (7761, 88464), (8892, 77212), (9552, 71877), (10088, 68058), (10348, 66348), (11058, 62088), (11343, 60528), (11349, 60496), (11856, 57909), (13968, 49153), (14328, 47918), (14744, 46566), (15124, 45396), (15132, 45372), (15522, 44232), (16587, 41392), (17784, 38606), (19303, 35568), (20176, 34029), (20696, 33174), (22116, 31044), (22686, 30264), (22698, 30248), (23283, 29488), (23959, 28656)]