998189010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:737

約数の個数: 192

約数和(自身を含む): 3212681472

約数和(自身を除く): 2214492462

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 307, 315, 390, 397, 455, 546, 585, 614, 630, 794, 819, 910, 921, 1170, 1191, 1365, 1535, 1638, 1842, 1985, 2149, 2382, 2730, 2763, 2779, 3070, 3573, 3970, 3991, 4095, 4298, 4605, 5161, 5526, 5558, 5955, 6447, 7146, 7982, 8190, 8337, 9210, 10322, 10745, 11910, 11973, 12894, 13815, 13895, 15483, 16674, 17865, 19341, 19955, 21490, 23946, 25011, 25805, 27630, 27790, 27937, 30966, 32235, 35730, 35919, 36127, 38682, 39910, 41685, 46449, 50022, 51610, 55874, 59865, 64470, 71838, 72254, 77415, 83370, 83811, 92898, 96705, 108381, 119730, 121879, 125055, 139685, 154830, 167622, 179595, 180635, 193410, 216762, 232245, 243758, 250110, 251433, 279370, 325143, 359190, 361270, 365637, 419055, 464490, 502866, 541905, 609395, 650286, 731274, 838110, 853153, 1083810, 1096911, 1218790, 1257165, 1584427, 1625715, 1706306, 1828185, 2193822, 2514330, 2559459, 3168854, 3251430, 3656370, 4265765, 4753281, 5118918, 5484555, 7678377, 7922135, 8531530, 9506562, 10969110, 11090989, 12797295, 14259843, 15356754, 15844270, 22181978, 23766405, 25594590, 28519686, 33272967, 38391885, 47532810, 55454945, 66545934, 71299215, 76783770, 99818901, 110909890, 142598430, 166364835, 199637802, 332729670, 499094505, 998189010]

約数ペア:

[(1, 998189010), (2, 499094505), (3, 332729670), (5, 199637802), (6, 166364835), (7, 142598430), (9, 110909890), (10, 99818901), (13, 76783770), (14, 71299215), (15, 66545934), (18, 55454945), (21, 47532810), (26, 38391885), (30, 33272967), (35, 28519686), (39, 25594590), (42, 23766405), (45, 22181978), (63, 15844270), (65, 15356754), (70, 14259843), (78, 12797295), (90, 11090989), (91, 10969110), (105, 9506562), (117, 8531530), (126, 7922135), (130, 7678377), (182, 5484555), (195, 5118918), (210, 4753281), (234, 4265765), (273, 3656370), (307, 3251430), (315, 3168854), (390, 2559459), (397, 2514330), (455, 2193822), (546, 1828185), (585, 1706306), (614, 1625715), (630, 1584427), (794, 1257165), (819, 1218790), (910, 1096911), (921, 1083810), (1170, 853153), (1191, 838110), (1365, 731274), (1535, 650286), (1638, 609395), (1842, 541905), (1985, 502866), (2149, 464490), (2382, 419055), (2730, 365637), (2763, 361270), (2779, 359190), (3070, 325143), (3573, 279370), (3970, 251433), (3991, 250110), (4095, 243758), (4298, 232245), (4605, 216762), (5161, 193410), (5526, 180635), (5558, 179595), (5955, 167622), (6447, 154830), (7146, 139685), (7982, 125055), (8190, 121879), (8337, 119730), (9210, 108381), (10322, 96705), (10745, 92898), (11910, 83811), (11973, 83370), (12894, 77415), (13815, 72254), (13895, 71838), (15483, 64470), (16674, 59865), (17865, 55874), (19341, 51610), (19955, 50022), (21490, 46449), (23946, 41685), (25011, 39910), (25805, 38682), (27630, 36127), (27790, 35919), (27937, 35730), (30966, 32235)]