6685221606

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 15913497600

約数和(自身を除く): 9228275994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 137, 147, 181, 262, 274, 294, 343, 362, 393, 411, 543, 686, 786, 822, 917, 959, 1029, 1086, 1267, 1834, 1918, 2058, 2534, 2751, 2877, 3801, 5502, 5754, 6419, 6713, 7602, 8869, 12838, 13426, 17738, 17947, 19257, 20139, 23711, 24797, 26607, 35894, 38514, 40278, 44933, 46991, 47422, 49594, 53214, 53841, 62083, 71133, 74391, 89866, 93982, 107682, 124166, 125629, 134799, 140973, 142266, 148782, 165977, 173579, 186249, 251258, 269598, 281946, 331954, 347158, 372498, 376887, 497931, 520737, 753774, 879403, 995862, 1041474, 1161839, 1215053, 1758806, 2323678, 2430106, 2638209, 3248407, 3485517, 3645159, 5276418, 6155821, 6496814, 6971034, 7290318, 8132873, 8505371, 9745221, 12311642, 16265746, 17010742, 18467463, 19490442, 22738849, 24398619, 25516113, 36934926, 45477698, 48797238, 51032226, 68216547, 136433094, 159171943, 318343886, 477515829, 955031658, 1114203601, 2228407202, 3342610803, 6685221606]

約数ペア:

[(1, 6685221606), (2, 3342610803), (3, 2228407202), (6, 1114203601), (7, 955031658), (14, 477515829), (21, 318343886), (42, 159171943), (49, 136433094), (98, 68216547), (131, 51032226), (137, 48797238), (147, 45477698), (181, 36934926), (262, 25516113), (274, 24398619), (294, 22738849), (343, 19490442), (362, 18467463), (393, 17010742), (411, 16265746), (543, 12311642), (686, 9745221), (786, 8505371), (822, 8132873), (917, 7290318), (959, 6971034), (1029, 6496814), (1086, 6155821), (1267, 5276418), (1834, 3645159), (1918, 3485517), (2058, 3248407), (2534, 2638209), (2751, 2430106), (2877, 2323678), (3801, 1758806), (5502, 1215053), (5754, 1161839), (6419, 1041474), (6713, 995862), (7602, 879403), (8869, 753774), (12838, 520737), (13426, 497931), (17738, 376887), (17947, 372498), (19257, 347158), (20139, 331954), (23711, 281946), (24797, 269598), (26607, 251258), (35894, 186249), (38514, 173579), (40278, 165977), (44933, 148782), (46991, 142266), (47422, 140973), (49594, 134799), (53214, 125629), (53841, 124166), (62083, 107682), (71133, 93982), (74391, 89866)]