1263006976

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3769}}^1$

素因数の和:3820

約数の個数: 144

約数和(自身を含む): 3328940160

約数和(自身を除く): 2065933184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 176, 187, 224, 238, 256, 272, 308, 352, 374, 448, 476, 544, 616, 704, 748, 896, 952, 1088, 1232, 1309, 1408, 1496, 1792, 1904, 2176, 2464, 2618, 2816, 2992, 3769, 3808, 4352, 4928, 5236, 5984, 7538, 7616, 9856, 10472, 11968, 15076, 15232, 19712, 20944, 23936, 26383, 30152, 30464, 41459, 41888, 47872, 52766, 60304, 64073, 82918, 83776, 105532, 120608, 128146, 165836, 167552, 211064, 241216, 256292, 290213, 331672, 335104, 422128, 448511, 482432, 512584, 580426, 663344, 704803, 844256, 897022, 964864, 1025168, 1160852, 1326688, 1409606, 1688512, 1794044, 2050336, 2321704, 2653376, 2819212, 3377024, 3588088, 4100672, 4643408, 4933621, 5306752, 5638424, 6754048, 7176176, 8201344, 9286816, 9867242, 10613504, 11276848, 14352352, 16402688, 18573632, 19734484, 22553696, 28704704, 37147264, 39468968, 45107392, 57409408, 74294528, 78937936, 90214784, 114818816, 157875872, 180429568, 315751744, 631503488, 1263006976]

約数ペア:

[(1, 1263006976), (2, 631503488), (4, 315751744), (7, 180429568), (8, 157875872), (11, 114818816), (14, 90214784), (16, 78937936), (17, 74294528), (22, 57409408), (28, 45107392), (32, 39468968), (34, 37147264), (44, 28704704), (56, 22553696), (64, 19734484), (68, 18573632), (77, 16402688), (88, 14352352), (112, 11276848), (119, 10613504), (128, 9867242), (136, 9286816), (154, 8201344), (176, 7176176), (187, 6754048), (224, 5638424), (238, 5306752), (256, 4933621), (272, 4643408), (308, 4100672), (352, 3588088), (374, 3377024), (448, 2819212), (476, 2653376), (544, 2321704), (616, 2050336), (704, 1794044), (748, 1688512), (896, 1409606), (952, 1326688), (1088, 1160852), (1232, 1025168), (1309, 964864), (1408, 897022), (1496, 844256), (1792, 704803), (1904, 663344), (2176, 580426), (2464, 512584), (2618, 482432), (2816, 448511), (2992, 422128), (3769, 335104), (3808, 331672), (4352, 290213), (4928, 256292), (5236, 241216), (5984, 211064), (7538, 167552), (7616, 165836), (9856, 128146), (10472, 120608), (11968, 105532), (15076, 83776), (15232, 82918), (19712, 64073), (20944, 60304), (23936, 52766), (26383, 47872), (30152, 41888), (30464, 41459)]