220898808

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 696084480

約数和(自身を除く): 475185672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 31, 36, 39, 46, 52, 62, 69, 72, 78, 92, 93, 104, 117, 124, 138, 156, 184, 186, 207, 234, 248, 276, 279, 299, 312, 331, 372, 403, 414, 468, 552, 558, 598, 662, 713, 744, 806, 828, 897, 936, 993, 1116, 1196, 1209, 1324, 1426, 1612, 1656, 1794, 1986, 2139, 2232, 2392, 2418, 2648, 2691, 2852, 2979, 3224, 3588, 3627, 3972, 4278, 4303, 4836, 5382, 5704, 5958, 6417, 7176, 7254, 7613, 7944, 8556, 8606, 9269, 9672, 10261, 10764, 11916, 12834, 12909, 14508, 15226, 17112, 17212, 18538, 20522, 21528, 22839, 23832, 25668, 25818, 27807, 29016, 30452, 30783, 34424, 37076, 38727, 41044, 45678, 51336, 51636, 55614, 60904, 61566, 68517, 74152, 77454, 82088, 83421, 91356, 92349, 98969, 103272, 111228, 123132, 133393, 137034, 154908, 166842, 182712, 184698, 197938, 222456, 236003, 246264, 266786, 274068, 296907, 309816, 333684, 369396, 395876, 400179, 472006, 533572, 548136, 593814, 667368, 708009, 738792, 791752, 800358, 890721, 944012, 1067144, 1187628, 1200537, 1416018, 1600716, 1781442, 1888024, 2124027, 2375256, 2401074, 2832036, 3068039, 3201432, 3562884, 4248054, 4802148, 5664072, 6136078, 7125768, 8496108, 9204117, 9604296, 12272156, 16992216, 18408234, 24544312, 27612351, 36816468, 55224702, 73632936, 110449404, 220898808]

約数ペア:

[(1, 220898808), (2, 110449404), (3, 73632936), (4, 55224702), (6, 36816468), (8, 27612351), (9, 24544312), (12, 18408234), (13, 16992216), (18, 12272156), (23, 9604296), (24, 9204117), (26, 8496108), (31, 7125768), (36, 6136078), (39, 5664072), (46, 4802148), (52, 4248054), (62, 3562884), (69, 3201432), (72, 3068039), (78, 2832036), (92, 2401074), (93, 2375256), (104, 2124027), (117, 1888024), (124, 1781442), (138, 1600716), (156, 1416018), (184, 1200537), (186, 1187628), (207, 1067144), (234, 944012), (248, 890721), (276, 800358), (279, 791752), (299, 738792), (312, 708009), (331, 667368), (372, 593814), (403, 548136), (414, 533572), (468, 472006), (552, 400179), (558, 395876), (598, 369396), (662, 333684), (713, 309816), (744, 296907), (806, 274068), (828, 266786), (897, 246264), (936, 236003), (993, 222456), (1116, 197938), (1196, 184698), (1209, 182712), (1324, 166842), (1426, 154908), (1612, 137034), (1656, 133393), (1794, 123132), (1986, 111228), (2139, 103272), (2232, 98969), (2392, 92349), (2418, 91356), (2648, 83421), (2691, 82088), (2852, 77454), (2979, 74152), (3224, 68517), (3588, 61566), (3627, 60904), (3972, 55614), (4278, 51636), (4303, 51336), (4836, 45678), (5382, 41044), (5704, 38727), (5958, 37076), (6417, 34424), (7176, 30783), (7254, 30452), (7613, 29016), (7944, 27807), (8556, 25818), (8606, 25668), (9269, 23832), (9672, 22839), (10261, 21528), (10764, 20522), (11916, 18538), (12834, 17212), (12909, 17112), (14508, 15226)]