1298098048

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 2914833600

約数和(自身を除く): 1616735552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 53, 64, 82, 104, 106, 128, 164, 208, 212, 328, 359, 416, 424, 533, 656, 689, 718, 832, 848, 1066, 1312, 1378, 1436, 1664, 1696, 2132, 2173, 2624, 2756, 2872, 3392, 4264, 4346, 4667, 5248, 5512, 5744, 6784, 8528, 8692, 9334, 11024, 11488, 14719, 17056, 17384, 18668, 19027, 22048, 22976, 28249, 29438, 34112, 34768, 37336, 38054, 44096, 45952, 56498, 58876, 68224, 69536, 74672, 76108, 88192, 112996, 117752, 139072, 149344, 152216, 191347, 225992, 235504, 247351, 278144, 298688, 304432, 382694, 451984, 471008, 494702, 597376, 608864, 765388, 780107, 903968, 942016, 989404, 1217728, 1530776, 1560214, 1807936, 1884032, 1978808, 2435456, 3061552, 3120428, 3615872, 3957616, 6123104, 6240856, 7915232, 10141391, 12246208, 12481712, 15830464, 20282782, 24492416, 24963424, 31660928, 40565564, 49926848, 81131128, 99853696, 162262256, 324524512, 649049024, 1298098048]

約数ペア:

[(1, 1298098048), (2, 649049024), (4, 324524512), (8, 162262256), (13, 99853696), (16, 81131128), (26, 49926848), (32, 40565564), (41, 31660928), (52, 24963424), (53, 24492416), (64, 20282782), (82, 15830464), (104, 12481712), (106, 12246208), (128, 10141391), (164, 7915232), (208, 6240856), (212, 6123104), (328, 3957616), (359, 3615872), (416, 3120428), (424, 3061552), (533, 2435456), (656, 1978808), (689, 1884032), (718, 1807936), (832, 1560214), (848, 1530776), (1066, 1217728), (1312, 989404), (1378, 942016), (1436, 903968), (1664, 780107), (1696, 765388), (2132, 608864), (2173, 597376), (2624, 494702), (2756, 471008), (2872, 451984), (3392, 382694), (4264, 304432), (4346, 298688), (4667, 278144), (5248, 247351), (5512, 235504), (5744, 225992), (6784, 191347), (8528, 152216), (8692, 149344), (9334, 139072), (11024, 117752), (11488, 112996), (14719, 88192), (17056, 76108), (17384, 74672), (18668, 69536), (19027, 68224), (22048, 58876), (22976, 56498), (28249, 45952), (29438, 44096), (34112, 38054), (34768, 37336)]