216582444

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 666086400

約数和(自身を除く): 449503956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 27, 36, 38, 39, 46, 52, 54, 57, 69, 76, 78, 92, 108, 114, 117, 138, 156, 171, 207, 228, 234, 247, 276, 299, 342, 351, 353, 414, 437, 468, 494, 513, 598, 621, 684, 702, 706, 741, 828, 874, 897, 988, 1026, 1059, 1196, 1242, 1311, 1404, 1412, 1482, 1748, 1794, 2052, 2118, 2223, 2484, 2622, 2691, 2964, 3177, 3588, 3933, 4236, 4446, 4589, 5244, 5382, 5681, 6354, 6669, 6707, 7866, 8073, 8119, 8892, 9178, 9531, 10764, 11362, 11799, 12708, 13338, 13414, 13767, 15732, 16146, 16238, 17043, 18356, 19062, 20121, 22724, 23598, 24357, 26676, 26828, 27534, 32292, 32476, 34086, 38124, 40242, 41301, 47196, 48714, 51129, 55068, 60363, 68172, 73071, 80484, 82602, 87191, 97428, 102258, 105547, 120726, 123903, 146142, 153387, 154261, 165204, 174382, 181089, 204516, 211094, 219213, 241452, 247806, 261573, 292284, 306774, 308522, 316641, 348764, 362178, 422188, 438426, 462783, 495612, 523146, 613548, 617044, 633282, 724356, 784719, 876852, 925566, 949923, 1046292, 1266564, 1388349, 1569438, 1851132, 1899846, 2005393, 2354157, 2776698, 2849769, 3138876, 3799692, 4010786, 4165047, 4708314, 5553396, 5699538, 6016179, 8021572, 8330094, 9416628, 11399076, 12032358, 16660188, 18048537, 24064716, 36097074, 54145611, 72194148, 108291222, 216582444]

約数ペア:

[(1, 216582444), (2, 108291222), (3, 72194148), (4, 54145611), (6, 36097074), (9, 24064716), (12, 18048537), (13, 16660188), (18, 12032358), (19, 11399076), (23, 9416628), (26, 8330094), (27, 8021572), (36, 6016179), (38, 5699538), (39, 5553396), (46, 4708314), (52, 4165047), (54, 4010786), (57, 3799692), (69, 3138876), (76, 2849769), (78, 2776698), (92, 2354157), (108, 2005393), (114, 1899846), (117, 1851132), (138, 1569438), (156, 1388349), (171, 1266564), (207, 1046292), (228, 949923), (234, 925566), (247, 876852), (276, 784719), (299, 724356), (342, 633282), (351, 617044), (353, 613548), (414, 523146), (437, 495612), (468, 462783), (494, 438426), (513, 422188), (598, 362178), (621, 348764), (684, 316641), (702, 308522), (706, 306774), (741, 292284), (828, 261573), (874, 247806), (897, 241452), (988, 219213), (1026, 211094), (1059, 204516), (1196, 181089), (1242, 174382), (1311, 165204), (1404, 154261), (1412, 153387), (1482, 146142), (1748, 123903), (1794, 120726), (2052, 105547), (2118, 102258), (2223, 97428), (2484, 87191), (2622, 82602), (2691, 80484), (2964, 73071), (3177, 68172), (3588, 60363), (3933, 55068), (4236, 51129), (4446, 48714), (4589, 47196), (5244, 41301), (5382, 40242), (5681, 38124), (6354, 34086), (6669, 32476), (6707, 32292), (7866, 27534), (8073, 26828), (8119, 26676), (8892, 24357), (9178, 23598), (9531, 22724), (10764, 20121), (11362, 19062), (11799, 18356), (12708, 17043), (13338, 16238), (13414, 16146), (13767, 15732)]