998638704

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 240

約数和(自身を含む): 3309216768

約数和(自身を除く): 2310578064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 107, 112, 126, 141, 144, 168, 188, 197, 214, 252, 282, 321, 329, 336, 376, 394, 423, 428, 504, 564, 591, 642, 658, 749, 752, 788, 846, 856, 963, 987, 1008, 1128, 1182, 1284, 1316, 1379, 1498, 1576, 1692, 1712, 1773, 1926, 1974, 2247, 2256, 2364, 2568, 2632, 2758, 2961, 2996, 3152, 3384, 3546, 3852, 3948, 4137, 4494, 4728, 5029, 5136, 5264, 5516, 5922, 5992, 6741, 6768, 7092, 7704, 7896, 8274, 8988, 9259, 9456, 10058, 11032, 11844, 11984, 12411, 13482, 14184, 15087, 15408, 15792, 16548, 17976, 18518, 20116, 21079, 22064, 23688, 24822, 26964, 27777, 28368, 30174, 33096, 35203, 35952, 37036, 40232, 42158, 45261, 47376, 49644, 53928, 55554, 60348, 63237, 64813, 66192, 70406, 74072, 80464, 83331, 84316, 90522, 99288, 105609, 107856, 111108, 120696, 126474, 129626, 140812, 147553, 148144, 166662, 168632, 181044, 189711, 194439, 198576, 211218, 222216, 241392, 252948, 259252, 281624, 295106, 316827, 333324, 337264, 362088, 379422, 388878, 422436, 442659, 444432, 505896, 518504, 563248, 583317, 590212, 633654, 666648, 724176, 758844, 777756, 844872, 885318, 990713, 1011792, 1037008, 1166634, 1180424, 1267308, 1327977, 1333296, 1517688, 1555512, 1689744, 1770636, 1981426, 2333268, 2360848, 2534616, 2655954, 2972139, 3035376, 3111024, 3541272, 3962852, 4666536, 5069232, 5311908, 5944278, 6934991, 7082544, 7925704, 8916417, 9333072, 10623816, 11888556, 13869982, 15851408, 17832834, 20804973, 21247632, 23777112, 27739964, 35665668, 41609946, 47554224, 55479928, 62414919, 71331336, 83219892, 110959856, 124829838, 142662672, 166439784, 249659676, 332879568, 499319352, 998638704]

約数ペア:

[(1, 998638704), (2, 499319352), (3, 332879568), (4, 249659676), (6, 166439784), (7, 142662672), (8, 124829838), (9, 110959856), (12, 83219892), (14, 71331336), (16, 62414919), (18, 55479928), (21, 47554224), (24, 41609946), (28, 35665668), (36, 27739964), (42, 23777112), (47, 21247632), (48, 20804973), (56, 17832834), (63, 15851408), (72, 13869982), (84, 11888556), (94, 10623816), (107, 9333072), (112, 8916417), (126, 7925704), (141, 7082544), (144, 6934991), (168, 5944278), (188, 5311908), (197, 5069232), (214, 4666536), (252, 3962852), (282, 3541272), (321, 3111024), (329, 3035376), (336, 2972139), (376, 2655954), (394, 2534616), (423, 2360848), (428, 2333268), (504, 1981426), (564, 1770636), (591, 1689744), (642, 1555512), (658, 1517688), (749, 1333296), (752, 1327977), (788, 1267308), (846, 1180424), (856, 1166634), (963, 1037008), (987, 1011792), (1008, 990713), (1128, 885318), (1182, 844872), (1284, 777756), (1316, 758844), (1379, 724176), (1498, 666648), (1576, 633654), (1692, 590212), (1712, 583317), (1773, 563248), (1926, 518504), (1974, 505896), (2247, 444432), (2256, 442659), (2364, 422436), (2568, 388878), (2632, 379422), (2758, 362088), (2961, 337264), (2996, 333324), (3152, 316827), (3384, 295106), (3546, 281624), (3852, 259252), (3948, 252948), (4137, 241392), (4494, 222216), (4728, 211218), (5029, 198576), (5136, 194439), (5264, 189711), (5516, 181044), (5922, 168632), (5992, 166662), (6741, 148144), (6768, 147553), (7092, 140812), (7704, 129626), (7896, 126474), (8274, 120696), (8988, 111108), (9259, 107856), (9456, 105609), (10058, 99288), (11032, 90522), (11844, 84316), (11984, 83331), (12411, 80464), (13482, 74072), (14184, 70406), (15087, 66192), (15408, 64813), (15792, 63237), (16548, 60348), (17976, 55554), (18518, 53928), (20116, 49644), (21079, 47376), (22064, 45261), (23688, 42158), (24822, 40232), (26964, 37036), (27777, 35952), (28368, 35203), (30174, 33096)]