487209888

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 1611477504

約数和(自身を除く): 1124267616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 41, 44, 48, 62, 66, 72, 82, 88, 93, 96, 99, 121, 123, 124, 132, 144, 164, 176, 186, 198, 242, 246, 248, 264, 279, 288, 328, 341, 352, 363, 369, 372, 396, 451, 484, 492, 496, 528, 558, 656, 682, 726, 738, 744, 792, 902, 968, 984, 992, 1023, 1056, 1089, 1116, 1271, 1312, 1331, 1353, 1364, 1452, 1476, 1488, 1584, 1804, 1936, 1968, 2046, 2178, 2232, 2542, 2662, 2706, 2728, 2904, 2952, 2976, 3069, 3168, 3608, 3751, 3813, 3872, 3936, 3993, 4059, 4092, 4356, 4464, 4961, 5084, 5324, 5412, 5456, 5808, 5904, 6138, 7216, 7502, 7626, 7986, 8118, 8184, 8712, 8928, 9922, 10168, 10648, 10824, 10912, 11253, 11439, 11616, 11808, 11979, 12276, 13981, 14432, 14883, 15004, 15252, 15972, 16236, 16368, 17424, 19844, 20336, 21296, 21648, 22506, 22878, 23958, 24552, 27962, 29766, 30008, 30504, 31944, 32472, 32736, 33759, 34848, 39688, 40672, 41261, 41943, 42592, 43296, 44649, 45012, 45756, 47916, 49104, 54571, 55924, 59532, 60016, 61008, 63888, 64944, 67518, 79376, 82522, 83886, 89298, 90024, 91512, 95832, 98208, 109142, 111848, 119064, 120032, 122016, 123783, 125829, 127776, 129888, 135036, 153791, 158752, 163713, 165044, 167772, 178596, 180048, 183024, 191664, 218284, 223696, 238128, 247566, 251658, 270072, 307582, 327426, 330088, 335544, 357192, 360096, 366048, 371349, 383328, 436568, 447392, 461373, 476256, 491139, 495132, 503316, 540144, 615164, 654852, 660176, 671088, 714384, 742698, 873136, 922746, 982278, 990264, 1006632, 1080288, 1230328, 1309704, 1320352, 1342176, 1384119, 1428768, 1485396, 1691701, 1746272, 1845492, 1964556, 1980528, 2013264, 2460656, 2619408, 2768238, 2970792, 3383402, 3690984, 3929112, 3961056, 4026528, 4921312, 5075103, 5238816, 5536476, 5941584, 6766804, 7381968, 7858224, 10150206, 11072952, 11883168, 13533608, 14763936, 15225309, 15716448, 20300412, 22145904, 27067216, 30450618, 40600824, 44291808, 54134432, 60901236, 81201648, 121802472, 162403296, 243604944, 487209888]

約数ペア:

[(1, 487209888), (2, 243604944), (3, 162403296), (4, 121802472), (6, 81201648), (8, 60901236), (9, 54134432), (11, 44291808), (12, 40600824), (16, 30450618), (18, 27067216), (22, 22145904), (24, 20300412), (31, 15716448), (32, 15225309), (33, 14763936), (36, 13533608), (41, 11883168), (44, 11072952), (48, 10150206), (62, 7858224), (66, 7381968), (72, 6766804), (82, 5941584), (88, 5536476), (93, 5238816), (96, 5075103), (99, 4921312), (121, 4026528), (123, 3961056), (124, 3929112), (132, 3690984), (144, 3383402), (164, 2970792), (176, 2768238), (186, 2619408), (198, 2460656), (242, 2013264), (246, 1980528), (248, 1964556), (264, 1845492), (279, 1746272), (288, 1691701), (328, 1485396), (341, 1428768), (352, 1384119), (363, 1342176), (369, 1320352), (372, 1309704), (396, 1230328), (451, 1080288), (484, 1006632), (492, 990264), (496, 982278), (528, 922746), (558, 873136), (656, 742698), (682, 714384), (726, 671088), (738, 660176), (744, 654852), (792, 615164), (902, 540144), (968, 503316), (984, 495132), (992, 491139), (1023, 476256), (1056, 461373), (1089, 447392), (1116, 436568), (1271, 383328), (1312, 371349), (1331, 366048), (1353, 360096), (1364, 357192), (1452, 335544), (1476, 330088), (1488, 327426), (1584, 307582), (1804, 270072), (1936, 251658), (1968, 247566), (2046, 238128), (2178, 223696), (2232, 218284), (2542, 191664), (2662, 183024), (2706, 180048), (2728, 178596), (2904, 167772), (2952, 165044), (2976, 163713), (3069, 158752), (3168, 153791), (3608, 135036), (3751, 129888), (3813, 127776), (3872, 125829), (3936, 123783), (3993, 122016), (4059, 120032), (4092, 119064), (4356, 111848), (4464, 109142), (4961, 98208), (5084, 95832), (5324, 91512), (5412, 90024), (5456, 89298), (5808, 83886), (5904, 82522), (6138, 79376), (7216, 67518), (7502, 64944), (7626, 63888), (7986, 61008), (8118, 60016), (8184, 59532), (8712, 55924), (8928, 54571), (9922, 49104), (10168, 47916), (10648, 45756), (10824, 45012), (10912, 44649), (11253, 43296), (11439, 42592), (11616, 41943), (11808, 41261), (11979, 40672), (12276, 39688), (13981, 34848), (14432, 33759), (14883, 32736), (15004, 32472), (15252, 31944), (15972, 30504), (16236, 30008), (16368, 29766), (17424, 27962), (19844, 24552), (20336, 23958), (21296, 22878), (21648, 22506)]