7642189568

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1290

約数の個数: 144

約数和(自身を含む): 17204969376

約数和(自身を除く): 9562779808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 53, 64, 74, 104, 106, 128, 148, 208, 212, 256, 296, 416, 424, 481, 592, 689, 832, 848, 962, 1171, 1184, 1378, 1664, 1696, 1924, 1961, 2342, 2368, 2756, 3328, 3392, 3848, 3922, 4684, 4736, 5512, 6784, 7696, 7844, 9368, 9472, 11024, 13568, 15223, 15392, 15688, 18736, 22048, 25493, 30446, 30784, 31376, 37472, 43327, 44096, 50986, 60892, 61568, 62063, 62752, 74944, 86654, 88192, 101972, 121784, 123136, 124126, 125504, 149888, 173308, 176384, 203944, 243568, 248252, 251008, 299776, 346616, 407888, 487136, 496504, 502016, 563251, 693232, 806819, 815776, 974272, 993008, 1126502, 1386464, 1613638, 1631552, 1948544, 1986016, 2253004, 2296331, 2772928, 3227276, 3263104, 3897088, 3972032, 4506008, 4592662, 5545856, 6454552, 6526208, 7944064, 9012016, 9185324, 11091712, 12909104, 15888128, 18024032, 18370648, 25818208, 29852303, 36048064, 36741296, 51636416, 59704606, 72096128, 73482592, 103272832, 119409212, 144192256, 146965184, 206545664, 238818424, 293930368, 477636848, 587860736, 955273696, 1910547392, 3821094784, 7642189568]

約数ペア:

[(1, 7642189568), (2, 3821094784), (4, 1910547392), (8, 955273696), (13, 587860736), (16, 477636848), (26, 293930368), (32, 238818424), (37, 206545664), (52, 146965184), (53, 144192256), (64, 119409212), (74, 103272832), (104, 73482592), (106, 72096128), (128, 59704606), (148, 51636416), (208, 36741296), (212, 36048064), (256, 29852303), (296, 25818208), (416, 18370648), (424, 18024032), (481, 15888128), (592, 12909104), (689, 11091712), (832, 9185324), (848, 9012016), (962, 7944064), (1171, 6526208), (1184, 6454552), (1378, 5545856), (1664, 4592662), (1696, 4506008), (1924, 3972032), (1961, 3897088), (2342, 3263104), (2368, 3227276), (2756, 2772928), (3328, 2296331), (3392, 2253004), (3848, 1986016), (3922, 1948544), (4684, 1631552), (4736, 1613638), (5512, 1386464), (6784, 1126502), (7696, 993008), (7844, 974272), (9368, 815776), (9472, 806819), (11024, 693232), (13568, 563251), (15223, 502016), (15392, 496504), (15688, 487136), (18736, 407888), (22048, 346616), (25493, 299776), (30446, 251008), (30784, 248252), (31376, 243568), (37472, 203944), (43327, 176384), (44096, 173308), (50986, 149888), (60892, 125504), (61568, 124126), (62063, 123136), (62752, 121784), (74944, 101972), (86654, 88192)]