881256768

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2069

約数の個数: 168

約数和(自身を含む): 2771436672

約数和(自身を除く): 1890179904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 64, 84, 94, 96, 98, 112, 141, 147, 168, 188, 192, 196, 224, 282, 294, 329, 336, 376, 392, 448, 564, 588, 658, 672, 752, 784, 987, 1128, 1176, 1316, 1344, 1504, 1568, 1974, 1993, 2256, 2303, 2352, 2632, 3008, 3136, 3948, 3986, 4512, 4606, 4704, 5264, 5979, 6909, 7896, 7972, 9024, 9212, 9408, 10528, 11958, 13818, 13951, 15792, 15944, 18424, 21056, 23916, 27636, 27902, 31584, 31888, 36848, 41853, 47832, 55272, 55804, 63168, 63776, 73696, 83706, 93671, 95664, 97657, 110544, 111608, 127552, 147392, 167412, 187342, 191328, 195314, 221088, 223216, 281013, 292971, 334824, 374684, 382656, 390628, 442176, 446432, 562026, 585942, 655697, 669648, 749368, 781256, 892864, 1124052, 1171884, 1311394, 1339296, 1498736, 1562512, 1967091, 2248104, 2343768, 2622788, 2678592, 2997472, 3125024, 3934182, 4496208, 4589879, 4687536, 5245576, 5994944, 6250048, 7868364, 8992416, 9179758, 9375072, 10491152, 13769637, 15736728, 17984832, 18359516, 18750144, 20982304, 27539274, 31473456, 36719032, 41964608, 55078548, 62946912, 73438064, 110157096, 125893824, 146876128, 220314192, 293752256, 440628384, 881256768]

約数ペア:

[(1, 881256768), (2, 440628384), (3, 293752256), (4, 220314192), (6, 146876128), (7, 125893824), (8, 110157096), (12, 73438064), (14, 62946912), (16, 55078548), (21, 41964608), (24, 36719032), (28, 31473456), (32, 27539274), (42, 20982304), (47, 18750144), (48, 18359516), (49, 17984832), (56, 15736728), (64, 13769637), (84, 10491152), (94, 9375072), (96, 9179758), (98, 8992416), (112, 7868364), (141, 6250048), (147, 5994944), (168, 5245576), (188, 4687536), (192, 4589879), (196, 4496208), (224, 3934182), (282, 3125024), (294, 2997472), (329, 2678592), (336, 2622788), (376, 2343768), (392, 2248104), (448, 1967091), (564, 1562512), (588, 1498736), (658, 1339296), (672, 1311394), (752, 1171884), (784, 1124052), (987, 892864), (1128, 781256), (1176, 749368), (1316, 669648), (1344, 655697), (1504, 585942), (1568, 562026), (1974, 446432), (1993, 442176), (2256, 390628), (2303, 382656), (2352, 374684), (2632, 334824), (3008, 292971), (3136, 281013), (3948, 223216), (3986, 221088), (4512, 195314), (4606, 191328), (4704, 187342), (5264, 167412), (5979, 147392), (6909, 127552), (7896, 111608), (7972, 110544), (9024, 97657), (9212, 95664), (9408, 93671), (10528, 83706), (11958, 73696), (13818, 63776), (13951, 63168), (15792, 55804), (15944, 55272), (18424, 47832), (21056, 41853), (23916, 36848), (27636, 31888), (27902, 31584)]