238487886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 684902400

約数和(自身を除く): 446414514

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 79, 91, 97, 114, 117, 126, 133, 158, 171, 182, 194, 234, 237, 247, 266, 273, 291, 342, 399, 474, 494, 546, 553, 582, 679, 711, 741, 798, 819, 873, 1027, 1106, 1197, 1261, 1358, 1422, 1482, 1501, 1638, 1659, 1729, 1746, 1843, 2037, 2054, 2223, 2394, 2522, 3002, 3081, 3318, 3458, 3686, 3783, 4074, 4446, 4503, 4977, 5187, 5529, 6111, 6162, 7189, 7566, 7663, 8827, 9006, 9243, 9954, 10374, 10507, 11058, 11349, 12222, 12901, 13509, 14378, 15326, 15561, 16587, 17654, 18486, 19513, 21014, 21567, 22698, 22989, 23959, 25802, 26481, 27018, 31122, 31521, 33174, 38703, 39026, 43134, 45978, 47918, 52962, 53641, 58539, 63042, 64701, 68967, 71877, 77406, 79443, 94563, 99619, 107282, 116109, 117078, 129402, 136591, 137934, 143754, 145597, 158886, 160923, 167713, 175617, 189126, 199238, 215631, 232218, 273182, 291194, 298857, 321846, 335426, 351234, 409773, 431262, 436791, 482769, 503139, 597714, 697333, 819546, 873582, 896571, 965538, 1006278, 1019179, 1229319, 1310373, 1394666, 1509417, 1793142, 1892761, 2038358, 2091999, 2458638, 2620746, 3018834, 3057537, 3785522, 4183998, 5678283, 6115074, 6275997, 9172611, 11356566, 12551994, 13249327, 17034849, 18345222, 26498654, 34069698, 39747981, 79495962, 119243943, 238487886]

約数ペア:

[(1, 238487886), (2, 119243943), (3, 79495962), (6, 39747981), (7, 34069698), (9, 26498654), (13, 18345222), (14, 17034849), (18, 13249327), (19, 12551994), (21, 11356566), (26, 9172611), (38, 6275997), (39, 6115074), (42, 5678283), (57, 4183998), (63, 3785522), (78, 3057537), (79, 3018834), (91, 2620746), (97, 2458638), (114, 2091999), (117, 2038358), (126, 1892761), (133, 1793142), (158, 1509417), (171, 1394666), (182, 1310373), (194, 1229319), (234, 1019179), (237, 1006278), (247, 965538), (266, 896571), (273, 873582), (291, 819546), (342, 697333), (399, 597714), (474, 503139), (494, 482769), (546, 436791), (553, 431262), (582, 409773), (679, 351234), (711, 335426), (741, 321846), (798, 298857), (819, 291194), (873, 273182), (1027, 232218), (1106, 215631), (1197, 199238), (1261, 189126), (1358, 175617), (1422, 167713), (1482, 160923), (1501, 158886), (1638, 145597), (1659, 143754), (1729, 137934), (1746, 136591), (1843, 129402), (2037, 117078), (2054, 116109), (2223, 107282), (2394, 99619), (2522, 94563), (3002, 79443), (3081, 77406), (3318, 71877), (3458, 68967), (3686, 64701), (3783, 63042), (4074, 58539), (4446, 53641), (4503, 52962), (4977, 47918), (5187, 45978), (5529, 43134), (6111, 39026), (6162, 38703), (7189, 33174), (7566, 31521), (7663, 31122), (8827, 27018), (9006, 26481), (9243, 25802), (9954, 23959), (10374, 22989), (10507, 22698), (11058, 21567), (11349, 21014), (12222, 19513), (12901, 18486), (13509, 17654), (14378, 16587), (15326, 15561)]