248057784

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 763176960

約数和(自身を除く): 515119176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 83, 93, 103, 104, 117, 124, 156, 166, 186, 206, 234, 248, 249, 279, 309, 312, 332, 372, 403, 412, 468, 498, 558, 618, 664, 744, 747, 806, 824, 927, 936, 996, 1079, 1116, 1209, 1236, 1339, 1494, 1612, 1854, 1992, 2158, 2232, 2418, 2472, 2573, 2678, 2988, 3193, 3224, 3237, 3627, 3708, 4017, 4316, 4836, 5146, 5356, 5976, 6386, 6474, 7254, 7416, 7719, 8034, 8549, 8632, 9579, 9672, 9711, 10292, 10712, 12051, 12772, 12948, 14508, 15438, 16068, 17098, 19158, 19422, 20584, 23157, 24102, 25544, 25647, 25896, 28737, 29016, 30876, 32136, 33449, 34196, 38316, 38844, 41509, 46314, 48204, 51294, 57474, 61752, 66898, 68392, 76632, 76941, 77688, 83018, 92628, 96408, 100347, 102588, 111137, 114948, 124527, 133796, 153882, 166036, 185256, 200694, 205176, 222274, 229896, 249054, 265019, 267592, 301041, 307764, 332072, 333411, 373581, 401388, 444548, 498108, 530038, 602082, 615528, 666822, 747162, 795057, 802776, 889096, 996216, 1000233, 1060076, 1204164, 1333644, 1494324, 1590114, 2000466, 2120152, 2385171, 2408328, 2667288, 2988648, 3180228, 3445247, 4000932, 4770342, 6360456, 6890494, 8001864, 9540684, 10335741, 13780988, 19081368, 20671482, 27561976, 31007223, 41342964, 62014446, 82685928, 124028892, 248057784]

約数ペア:

[(1, 248057784), (2, 124028892), (3, 82685928), (4, 62014446), (6, 41342964), (8, 31007223), (9, 27561976), (12, 20671482), (13, 19081368), (18, 13780988), (24, 10335741), (26, 9540684), (31, 8001864), (36, 6890494), (39, 6360456), (52, 4770342), (62, 4000932), (72, 3445247), (78, 3180228), (83, 2988648), (93, 2667288), (103, 2408328), (104, 2385171), (117, 2120152), (124, 2000466), (156, 1590114), (166, 1494324), (186, 1333644), (206, 1204164), (234, 1060076), (248, 1000233), (249, 996216), (279, 889096), (309, 802776), (312, 795057), (332, 747162), (372, 666822), (403, 615528), (412, 602082), (468, 530038), (498, 498108), (558, 444548), (618, 401388), (664, 373581), (744, 333411), (747, 332072), (806, 307764), (824, 301041), (927, 267592), (936, 265019), (996, 249054), (1079, 229896), (1116, 222274), (1209, 205176), (1236, 200694), (1339, 185256), (1494, 166036), (1612, 153882), (1854, 133796), (1992, 124527), (2158, 114948), (2232, 111137), (2418, 102588), (2472, 100347), (2573, 96408), (2678, 92628), (2988, 83018), (3193, 77688), (3224, 76941), (3237, 76632), (3627, 68392), (3708, 66898), (4017, 61752), (4316, 57474), (4836, 51294), (5146, 48204), (5356, 46314), (5976, 41509), (6386, 38844), (6474, 38316), (7254, 34196), (7416, 33449), (7719, 32136), (8034, 30876), (8549, 29016), (8632, 28737), (9579, 25896), (9672, 25647), (9711, 25544), (10292, 24102), (10712, 23157), (12051, 20584), (12772, 19422), (12948, 19158), (14508, 17098), (15438, 16068)]