259724096

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 580680576

約数和(自身を除く): 320956480

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 97, 107, 136, 184, 194, 214, 272, 368, 388, 391, 428, 544, 736, 776, 782, 856, 1088, 1472, 1552, 1564, 1649, 1712, 1819, 2231, 2461, 3104, 3128, 3298, 3424, 3638, 4462, 4922, 6208, 6256, 6596, 6848, 7276, 8924, 9844, 10379, 12512, 13192, 14552, 17848, 19688, 20758, 25024, 26384, 29104, 35696, 37927, 39376, 41516, 41837, 52768, 58208, 71392, 75854, 78752, 83032, 83674, 105536, 116416, 142784, 151708, 157504, 166064, 167348, 176443, 238717, 303416, 332128, 334696, 352886, 477434, 606832, 664256, 669392, 705772, 954868, 1213664, 1338784, 1411544, 1909736, 2427328, 2677568, 2823088, 3819472, 4058189, 5646176, 7638944, 8116378, 11292352, 15277888, 16232756, 32465512, 64931024, 129862048, 259724096]

約数ペア:

[(1, 259724096), (2, 129862048), (4, 64931024), (8, 32465512), (16, 16232756), (17, 15277888), (23, 11292352), (32, 8116378), (34, 7638944), (46, 5646176), (64, 4058189), (68, 3819472), (92, 2823088), (97, 2677568), (107, 2427328), (136, 1909736), (184, 1411544), (194, 1338784), (214, 1213664), (272, 954868), (368, 705772), (388, 669392), (391, 664256), (428, 606832), (544, 477434), (736, 352886), (776, 334696), (782, 332128), (856, 303416), (1088, 238717), (1472, 176443), (1552, 167348), (1564, 166064), (1649, 157504), (1712, 151708), (1819, 142784), (2231, 116416), (2461, 105536), (3104, 83674), (3128, 83032), (3298, 78752), (3424, 75854), (3638, 71392), (4462, 58208), (4922, 52768), (6208, 41837), (6256, 41516), (6596, 39376), (6848, 37927), (7276, 35696), (8924, 29104), (9844, 26384), (10379, 25024), (12512, 20758), (13192, 19688), (14552, 17848)]