249742584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:890

約数の個数: 192

約数和(自身を含む): 851235840

約数和(自身を除く): 601493256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 47, 52, 56, 63, 72, 78, 84, 91, 94, 104, 117, 126, 141, 156, 168, 182, 188, 234, 252, 273, 282, 312, 329, 364, 376, 423, 468, 504, 546, 564, 611, 658, 728, 811, 819, 846, 936, 987, 1092, 1128, 1222, 1316, 1622, 1638, 1692, 1833, 1974, 2184, 2433, 2444, 2632, 2961, 3244, 3276, 3384, 3666, 3948, 4277, 4866, 4888, 5499, 5677, 5922, 6488, 6552, 7299, 7332, 7896, 8554, 9732, 10543, 10998, 11354, 11844, 12831, 14598, 14664, 17031, 17108, 19464, 21086, 21996, 22708, 23688, 25662, 29196, 31629, 34062, 34216, 38117, 38493, 42172, 43992, 45416, 51093, 51324, 58392, 63258, 68124, 73801, 76234, 76986, 84344, 94887, 102186, 102648, 114351, 126516, 136248, 147602, 152468, 153972, 189774, 204372, 221403, 228702, 253032, 266819, 295204, 304936, 307944, 343053, 379548, 408744, 442806, 457404, 495521, 533638, 590408, 664209, 686106, 759096, 800457, 885612, 914808, 991042, 1067276, 1328418, 1372212, 1486563, 1600914, 1771224, 1982084, 2134552, 2401371, 2656836, 2744424, 2973126, 3201828, 3468647, 3964168, 4459689, 4802742, 5313672, 5946252, 6403656, 6937294, 8919378, 9605484, 10405941, 11892504, 13874588, 17838756, 19210968, 20811882, 27749176, 31217823, 35677512, 41623764, 62435646, 83247528, 124871292, 249742584]

約数ペア:

[(1, 249742584), (2, 124871292), (3, 83247528), (4, 62435646), (6, 41623764), (7, 35677512), (8, 31217823), (9, 27749176), (12, 20811882), (13, 19210968), (14, 17838756), (18, 13874588), (21, 11892504), (24, 10405941), (26, 9605484), (28, 8919378), (36, 6937294), (39, 6403656), (42, 5946252), (47, 5313672), (52, 4802742), (56, 4459689), (63, 3964168), (72, 3468647), (78, 3201828), (84, 2973126), (91, 2744424), (94, 2656836), (104, 2401371), (117, 2134552), (126, 1982084), (141, 1771224), (156, 1600914), (168, 1486563), (182, 1372212), (188, 1328418), (234, 1067276), (252, 991042), (273, 914808), (282, 885612), (312, 800457), (329, 759096), (364, 686106), (376, 664209), (423, 590408), (468, 533638), (504, 495521), (546, 457404), (564, 442806), (611, 408744), (658, 379548), (728, 343053), (811, 307944), (819, 304936), (846, 295204), (936, 266819), (987, 253032), (1092, 228702), (1128, 221403), (1222, 204372), (1316, 189774), (1622, 153972), (1638, 152468), (1692, 147602), (1833, 136248), (1974, 126516), (2184, 114351), (2433, 102648), (2444, 102186), (2632, 94887), (2961, 84344), (3244, 76986), (3276, 76234), (3384, 73801), (3666, 68124), (3948, 63258), (4277, 58392), (4866, 51324), (4888, 51093), (5499, 45416), (5677, 43992), (5922, 42172), (6488, 38493), (6552, 38117), (7299, 34216), (7332, 34062), (7896, 31629), (8554, 29196), (9732, 25662), (10543, 23688), (10998, 22708), (11354, 21996), (11844, 21086), (12831, 19464), (14598, 17108), (14664, 17031)]