649647072

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{36979}}^1$

素因数の和:37056

約数の個数: 72

約数和(自身を含む): 1877770440

約数和(自身を除く): 1228123368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 17568, 36979, 73958, 110937, 147916, 221874, 295832, 332811, 443748, 591664, 665622, 887496, 1183328, 1331244, 1774992, 2255719, 2662488, 3549984, 4511438, 5324976, 6767157, 9022876, 10649952, 13534314, 18045752, 20301471, 27068628, 36091504, 40602942, 54137256, 72183008, 81205884, 108274512, 162411768, 216549024, 324823536, 649647072]

約数ペア:

[(1, 649647072), (2, 324823536), (3, 216549024), (4, 162411768), (6, 108274512), (8, 81205884), (9, 72183008), (12, 54137256), (16, 40602942), (18, 36091504), (24, 27068628), (32, 20301471), (36, 18045752), (48, 13534314), (61, 10649952), (72, 9022876), (96, 6767157), (122, 5324976), (144, 4511438), (183, 3549984), (244, 2662488), (288, 2255719), (366, 1774992), (488, 1331244), (549, 1183328), (732, 887496), (976, 665622), (1098, 591664), (1464, 443748), (1952, 332811), (2196, 295832), (2928, 221874), (4392, 147916), (5856, 110937), (8784, 73958), (17568, 36979)]