216821592

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 645755760

約数和(自身を除く): 428934168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 103, 104, 117, 156, 169, 173, 206, 234, 309, 312, 338, 346, 412, 468, 507, 519, 618, 676, 692, 824, 927, 936, 1014, 1038, 1236, 1339, 1352, 1384, 1521, 1557, 1854, 2028, 2076, 2249, 2472, 2678, 3042, 3114, 3708, 4017, 4056, 4152, 4498, 5356, 6084, 6228, 6747, 7416, 8034, 8996, 10712, 12051, 12168, 12456, 13494, 16068, 17407, 17819, 17992, 20241, 24102, 26988, 29237, 32136, 34814, 35638, 40482, 48204, 52221, 53457, 53976, 58474, 69628, 71276, 80964, 87711, 96408, 104442, 106914, 116948, 139256, 142552, 156663, 160371, 161928, 175422, 208884, 213828, 231647, 233896, 263133, 313326, 320742, 350844, 417768, 427656, 463294, 526266, 626652, 641484, 694941, 701688, 926588, 1052532, 1253304, 1282968, 1389882, 1853176, 2084823, 2105064, 2779764, 3011411, 4169646, 5559528, 6022822, 8339292, 9034233, 12045644, 16678584, 18068466, 24091288, 27102699, 36136932, 54205398, 72273864, 108410796, 216821592]

約数ペア:

[(1, 216821592), (2, 108410796), (3, 72273864), (4, 54205398), (6, 36136932), (8, 27102699), (9, 24091288), (12, 18068466), (13, 16678584), (18, 12045644), (24, 9034233), (26, 8339292), (36, 6022822), (39, 5559528), (52, 4169646), (72, 3011411), (78, 2779764), (103, 2105064), (104, 2084823), (117, 1853176), (156, 1389882), (169, 1282968), (173, 1253304), (206, 1052532), (234, 926588), (309, 701688), (312, 694941), (338, 641484), (346, 626652), (412, 526266), (468, 463294), (507, 427656), (519, 417768), (618, 350844), (676, 320742), (692, 313326), (824, 263133), (927, 233896), (936, 231647), (1014, 213828), (1038, 208884), (1236, 175422), (1339, 161928), (1352, 160371), (1384, 156663), (1521, 142552), (1557, 139256), (1854, 116948), (2028, 106914), (2076, 104442), (2249, 96408), (2472, 87711), (2678, 80964), (3042, 71276), (3114, 69628), (3708, 58474), (4017, 53976), (4056, 53457), (4152, 52221), (4498, 48204), (5356, 40482), (6084, 35638), (6228, 34814), (6747, 32136), (7416, 29237), (8034, 26988), (8996, 24102), (10712, 20241), (12051, 17992), (12168, 17819), (12456, 17407), (13494, 16068)]