8498490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 27482112

約数和(自身を除く): 18983622

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 283, 286, 330, 385, 390, 429, 455, 462, 546, 566, 715, 770, 849, 858, 910, 1001, 1155, 1365, 1415, 1430, 1698, 1981, 2002, 2145, 2310, 2730, 2830, 3003, 3113, 3679, 3962, 4245, 4290, 5005, 5943, 6006, 6226, 7358, 8490, 9339, 9905, 10010, 11037, 11886, 15015, 15565, 18395, 18678, 19810, 21791, 22074, 25753, 29715, 30030, 31130, 36790, 40469, 43582, 46695, 51506, 55185, 59430, 65373, 77259, 80938, 93390, 108955, 110370, 121407, 128765, 130746, 154518, 202345, 217910, 242814, 257530, 283283, 326865, 386295, 404690, 566566, 607035, 653730, 772590, 849849, 1214070, 1416415, 1699698, 2832830, 4249245, 8498490]

約数ペア:

[(1, 8498490), (2, 4249245), (3, 2832830), (5, 1699698), (6, 1416415), (7, 1214070), (10, 849849), (11, 772590), (13, 653730), (14, 607035), (15, 566566), (21, 404690), (22, 386295), (26, 326865), (30, 283283), (33, 257530), (35, 242814), (39, 217910), (42, 202345), (55, 154518), (65, 130746), (66, 128765), (70, 121407), (77, 110370), (78, 108955), (91, 93390), (105, 80938), (110, 77259), (130, 65373), (143, 59430), (154, 55185), (165, 51506), (182, 46695), (195, 43582), (210, 40469), (231, 36790), (273, 31130), (283, 30030), (286, 29715), (330, 25753), (385, 22074), (390, 21791), (429, 19810), (455, 18678), (462, 18395), (546, 15565), (566, 15015), (715, 11886), (770, 11037), (849, 10010), (858, 9905), (910, 9339), (1001, 8490), (1155, 7358), (1365, 6226), (1415, 6006), (1430, 5943), (1698, 5005), (1981, 4290), (2002, 4245), (2145, 3962), (2310, 3679), (2730, 3113), (2830, 3003)]