749061456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1789}}^1$

素因数の和:1885

約数の個数: 160

約数和(自身を含む): 2311935360

約数和(自身を除く): 1562873904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 61, 66, 78, 88, 104, 122, 132, 143, 156, 176, 183, 208, 244, 264, 286, 312, 366, 429, 488, 528, 572, 624, 671, 732, 793, 858, 976, 1144, 1342, 1464, 1586, 1716, 1789, 2013, 2288, 2379, 2684, 2928, 3172, 3432, 3578, 4026, 4758, 5367, 5368, 6344, 6864, 7156, 8052, 8723, 9516, 10734, 10736, 12688, 14312, 16104, 17446, 19032, 19679, 21468, 23257, 26169, 28624, 32208, 34892, 38064, 39358, 42936, 46514, 52338, 59037, 69771, 69784, 78716, 85872, 93028, 104676, 109129, 118074, 139542, 139568, 157432, 186056, 209352, 218258, 236148, 255827, 279084, 314864, 327387, 372112, 418704, 436516, 472296, 511654, 558168, 654774, 767481, 873032, 944592, 1023308, 1116336, 1200419, 1309548, 1418677, 1534962, 1746064, 2046616, 2400838, 2619096, 2837354, 3069924, 3601257, 4093232, 4256031, 4801676, 5238192, 5674708, 6139848, 7202514, 8512062, 9603352, 11349416, 12279696, 14405028, 15605447, 17024124, 19206704, 22698832, 28810056, 31210894, 34048248, 46816341, 57620112, 62421788, 68096496, 93632682, 124843576, 187265364, 249687152, 374530728, 749061456]

約数ペア:

[(1, 749061456), (2, 374530728), (3, 249687152), (4, 187265364), (6, 124843576), (8, 93632682), (11, 68096496), (12, 62421788), (13, 57620112), (16, 46816341), (22, 34048248), (24, 31210894), (26, 28810056), (33, 22698832), (39, 19206704), (44, 17024124), (48, 15605447), (52, 14405028), (61, 12279696), (66, 11349416), (78, 9603352), (88, 8512062), (104, 7202514), (122, 6139848), (132, 5674708), (143, 5238192), (156, 4801676), (176, 4256031), (183, 4093232), (208, 3601257), (244, 3069924), (264, 2837354), (286, 2619096), (312, 2400838), (366, 2046616), (429, 1746064), (488, 1534962), (528, 1418677), (572, 1309548), (624, 1200419), (671, 1116336), (732, 1023308), (793, 944592), (858, 873032), (976, 767481), (1144, 654774), (1342, 558168), (1464, 511654), (1586, 472296), (1716, 436516), (1789, 418704), (2013, 372112), (2288, 327387), (2379, 314864), (2684, 279084), (2928, 255827), (3172, 236148), (3432, 218258), (3578, 209352), (4026, 186056), (4758, 157432), (5367, 139568), (5368, 139542), (6344, 118074), (6864, 109129), (7156, 104676), (8052, 93028), (8723, 85872), (9516, 78716), (10734, 69784), (10736, 69771), (12688, 59037), (14312, 52338), (16104, 46514), (17446, 42936), (19032, 39358), (19679, 38064), (21468, 34892), (23257, 32208), (26169, 28624)]