248510808

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 256

約数和(自身を含む): 870912000

約数和(自身を除く): 622401192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 47, 52, 54, 56, 63, 72, 78, 84, 91, 94, 104, 108, 117, 126, 141, 156, 168, 182, 188, 189, 216, 234, 252, 269, 273, 282, 312, 329, 351, 364, 376, 378, 423, 468, 504, 538, 546, 564, 611, 658, 702, 728, 756, 807, 819, 846, 936, 987, 1076, 1092, 1128, 1222, 1269, 1316, 1404, 1512, 1614, 1638, 1692, 1833, 1883, 1974, 2152, 2184, 2421, 2444, 2457, 2538, 2632, 2808, 2961, 3228, 3276, 3384, 3497, 3666, 3766, 3948, 4277, 4842, 4888, 4914, 5076, 5499, 5649, 5922, 6456, 6552, 6994, 7263, 7332, 7532, 7896, 8554, 8883, 9684, 9828, 10152, 10491, 10998, 11298, 11844, 12643, 12831, 13988, 14526, 14664, 15064, 16497, 16947, 17108, 17766, 19368, 19656, 20982, 21996, 22596, 23688, 24479, 25286, 25662, 27976, 29052, 31473, 32994, 33894, 34216, 35532, 37929, 38493, 41964, 43992, 45192, 48958, 50572, 50841, 51324, 58104, 62946, 65988, 67788, 71064, 73437, 75858, 76986, 83928, 88501, 94419, 97916, 101144, 101682, 102648, 113787, 115479, 125892, 131976, 135576, 146874, 151716, 153972, 164359, 177002, 188838, 195832, 203364, 220311, 227574, 230958, 251784, 265503, 293748, 303432, 307944, 328718, 341361, 354004, 377676, 406728, 440622, 455148, 461916, 493077, 531006, 587496, 657436, 660933, 682722, 708008, 755352, 796509, 881244, 910296, 923832, 986154, 1062012, 1150513, 1314872, 1321866, 1365444, 1479231, 1593018, 1762488, 1972308, 2124024, 2301026, 2389527, 2643732, 2730888, 2958462, 3186036, 3451539, 3944616, 4437693, 4602052, 4779054, 5287464, 5916924, 6372072, 6903078, 8875386, 9204104, 9558108, 10354617, 11833848, 13806156, 17750772, 19116216, 20709234, 27612312, 31063851, 35501544, 41418468, 62127702, 82836936, 124255404, 248510808]

約数ペア:

[(1, 248510808), (2, 124255404), (3, 82836936), (4, 62127702), (6, 41418468), (7, 35501544), (8, 31063851), (9, 27612312), (12, 20709234), (13, 19116216), (14, 17750772), (18, 13806156), (21, 11833848), (24, 10354617), (26, 9558108), (27, 9204104), (28, 8875386), (36, 6903078), (39, 6372072), (42, 5916924), (47, 5287464), (52, 4779054), (54, 4602052), (56, 4437693), (63, 3944616), (72, 3451539), (78, 3186036), (84, 2958462), (91, 2730888), (94, 2643732), (104, 2389527), (108, 2301026), (117, 2124024), (126, 1972308), (141, 1762488), (156, 1593018), (168, 1479231), (182, 1365444), (188, 1321866), (189, 1314872), (216, 1150513), (234, 1062012), (252, 986154), (269, 923832), (273, 910296), (282, 881244), (312, 796509), (329, 755352), (351, 708008), (364, 682722), (376, 660933), (378, 657436), (423, 587496), (468, 531006), (504, 493077), (538, 461916), (546, 455148), (564, 440622), (611, 406728), (658, 377676), (702, 354004), (728, 341361), (756, 328718), (807, 307944), (819, 303432), (846, 293748), (936, 265503), (987, 251784), (1076, 230958), (1092, 227574), (1128, 220311), (1222, 203364), (1269, 195832), (1316, 188838), (1404, 177002), (1512, 164359), (1614, 153972), (1638, 151716), (1692, 146874), (1833, 135576), (1883, 131976), (1974, 125892), (2152, 115479), (2184, 113787), (2421, 102648), (2444, 101682), (2457, 101144), (2538, 97916), (2632, 94419), (2808, 88501), (2961, 83928), (3228, 76986), (3276, 75858), (3384, 73437), (3497, 71064), (3666, 67788), (3766, 65988), (3948, 62946), (4277, 58104), (4842, 51324), (4888, 50841), (4914, 50572), (5076, 48958), (5499, 45192), (5649, 43992), (5922, 41964), (6456, 38493), (6552, 37929), (6994, 35532), (7263, 34216), (7332, 33894), (7532, 32994), (7896, 31473), (8554, 29052), (8883, 27976), (9684, 25662), (9828, 25286), (10152, 24479), (10491, 23688), (10998, 22596), (11298, 21996), (11844, 20982), (12643, 19656), (12831, 19368), (13988, 17766), (14526, 17108), (14664, 16947), (15064, 16497)]