220792069888

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:575

約数の個数: 216

約数和(自身を含む): 485848661760

約数和(自身を除く): 265056591872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 131, 163, 169, 208, 239, 256, 262, 326, 338, 416, 478, 524, 652, 676, 832, 956, 1048, 1304, 1352, 1664, 1703, 1912, 2096, 2119, 2608, 2704, 3107, 3328, 3406, 3824, 4192, 4238, 5216, 5408, 6214, 6812, 7648, 8384, 8476, 10432, 10816, 12428, 13624, 15296, 16768, 16952, 20864, 21353, 21632, 22139, 24856, 27248, 27547, 30592, 31309, 33536, 33904, 38957, 40391, 41728, 42706, 43264, 44278, 49712, 54496, 55094, 61184, 62618, 67808, 77914, 80782, 85412, 88556, 99424, 108992, 110188, 125236, 135616, 155828, 161564, 170824, 177112, 198848, 217984, 220376, 250472, 271232, 277589, 311656, 323128, 341648, 354224, 397696, 407017, 435968, 440752, 500944, 506441, 542464, 555178, 623312, 646256, 683296, 708448, 795392, 814034, 881504, 1001888, 1012882, 1110356, 1246624, 1292512, 1366592, 1416896, 1628068, 1763008, 2003776, 2025764, 2220712, 2493248, 2585024, 2733184, 2833792, 3256136, 3526016, 3608657, 4007552, 4051528, 4441424, 4986496, 5103367, 5170048, 5291221, 5466368, 5667584, 6512272, 6583733, 7052032, 7217314, 8015104, 8103056, 8882848, 9972992, 10206734, 10340096, 10582442, 13024544, 13167466, 14434628, 16206112, 17765696, 20413468, 21164884, 26049088, 26334932, 28869256, 32412224, 35531392, 40826936, 42329768, 52098176, 52669864, 57738512, 64824448, 66343771, 71062784, 81653872, 84659536, 104196352, 105339728, 115477024, 129648896, 132687542, 163307744, 169319072, 210679456, 230954048, 265375084, 326615488, 338638144, 421358912, 461908096, 530750168, 653230976, 677276288, 842717824, 862469023, 923816192, 1061500336, 1306461952, 1354552576, 1685435648, 1724938046, 2123000672, 3449876092, 4246001344, 6899752184, 8492002688, 13799504368, 16984005376, 27599008736, 55198017472, 110396034944, 220792069888]

約数ペア:

[(1, 220792069888), (2, 110396034944), (4, 55198017472), (8, 27599008736), (13, 16984005376), (16, 13799504368), (26, 8492002688), (32, 6899752184), (52, 4246001344), (64, 3449876092), (104, 2123000672), (128, 1724938046), (131, 1685435648), (163, 1354552576), (169, 1306461952), (208, 1061500336), (239, 923816192), (256, 862469023), (262, 842717824), (326, 677276288), (338, 653230976), (416, 530750168), (478, 461908096), (524, 421358912), (652, 338638144), (676, 326615488), (832, 265375084), (956, 230954048), (1048, 210679456), (1304, 169319072), (1352, 163307744), (1664, 132687542), (1703, 129648896), (1912, 115477024), (2096, 105339728), (2119, 104196352), (2608, 84659536), (2704, 81653872), (3107, 71062784), (3328, 66343771), (3406, 64824448), (3824, 57738512), (4192, 52669864), (4238, 52098176), (5216, 42329768), (5408, 40826936), (6214, 35531392), (6812, 32412224), (7648, 28869256), (8384, 26334932), (8476, 26049088), (10432, 21164884), (10816, 20413468), (12428, 17765696), (13624, 16206112), (15296, 14434628), (16768, 13167466), (16952, 13024544), (20864, 10582442), (21353, 10340096), (21632, 10206734), (22139, 9972992), (24856, 8882848), (27248, 8103056), (27547, 8015104), (30592, 7217314), (31309, 7052032), (33536, 6583733), (33904, 6512272), (38957, 5667584), (40391, 5466368), (41728, 5291221), (42706, 5170048), (43264, 5103367), (44278, 4986496), (49712, 4441424), (54496, 4051528), (55094, 4007552), (61184, 3608657), (62618, 3526016), (67808, 3256136), (77914, 2833792), (80782, 2733184), (85412, 2585024), (88556, 2493248), (99424, 2220712), (108992, 2025764), (110188, 2003776), (125236, 1763008), (135616, 1628068), (155828, 1416896), (161564, 1366592), (170824, 1292512), (177112, 1246624), (198848, 1110356), (217984, 1012882), (220376, 1001888), (250472, 881504), (271232, 814034), (277589, 795392), (311656, 708448), (323128, 683296), (341648, 646256), (354224, 623312), (397696, 555178), (407017, 542464), (435968, 506441), (440752, 500944)]