1900513152

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:426

約数の個数: 256

約数和(自身を含む): 5982912000

約数和(自身を除く): 4082398848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 103, 108, 114, 128, 144, 152, 171, 192, 206, 216, 228, 281, 288, 304, 309, 342, 384, 412, 432, 456, 513, 562, 576, 608, 618, 684, 824, 843, 864, 912, 927, 1026, 1124, 1152, 1216, 1236, 1368, 1648, 1686, 1728, 1824, 1854, 1957, 2052, 2248, 2432, 2472, 2529, 2736, 2781, 3296, 3372, 3456, 3648, 3708, 3914, 4104, 4496, 4944, 5058, 5339, 5472, 5562, 5871, 6592, 6744, 7296, 7416, 7587, 7828, 8208, 8992, 9888, 10116, 10678, 10944, 11124, 11742, 13184, 13488, 14832, 15174, 15656, 16017, 16416, 17613, 17984, 19776, 20232, 21356, 21888, 22248, 23484, 26976, 28943, 29664, 30348, 31312, 32034, 32832, 35226, 35968, 39552, 40464, 42712, 44496, 46968, 48051, 52839, 53952, 57886, 59328, 60696, 62624, 64068, 65664, 70452, 80928, 85424, 86829, 88992, 93936, 96102, 105678, 107904, 115772, 118656, 121392, 125248, 128136, 140904, 144153, 161856, 170848, 173658, 177984, 187872, 192204, 211356, 231544, 242784, 250496, 256272, 260487, 281808, 288306, 323712, 341696, 347316, 355968, 375744, 384408, 422712, 463088, 485568, 512544, 520974, 549917, 563616, 576612, 683392, 694632, 751488, 768816, 781461, 845424, 926176, 971136, 1025088, 1041948, 1099834, 1127232, 1153224, 1389264, 1537632, 1562922, 1649751, 1690848, 1852352, 2050176, 2083896, 2199668, 2254464, 2306448, 2778528, 3075264, 3125844, 3299502, 3381696, 3704704, 4167792, 4399336, 4612896, 4949253, 5557056, 6150528, 6251688, 6599004, 6763392, 8335584, 8798672, 9225792, 9898506, 11114112, 12503376, 13198008, 14847759, 16671168, 17597344, 18451584, 19797012, 25006752, 26396016, 29695518, 33342336, 35194688, 39594024, 50013504, 52792032, 59391036, 70389376, 79188048, 100027008, 105584064, 118782072, 158376096, 211168128, 237564144, 316752192, 475128288, 633504384, 950256576, 1900513152]

約数ペア:

[(1, 1900513152), (2, 950256576), (3, 633504384), (4, 475128288), (6, 316752192), (8, 237564144), (9, 211168128), (12, 158376096), (16, 118782072), (18, 105584064), (19, 100027008), (24, 79188048), (27, 70389376), (32, 59391036), (36, 52792032), (38, 50013504), (48, 39594024), (54, 35194688), (57, 33342336), (64, 29695518), (72, 26396016), (76, 25006752), (96, 19797012), (103, 18451584), (108, 17597344), (114, 16671168), (128, 14847759), (144, 13198008), (152, 12503376), (171, 11114112), (192, 9898506), (206, 9225792), (216, 8798672), (228, 8335584), (281, 6763392), (288, 6599004), (304, 6251688), (309, 6150528), (342, 5557056), (384, 4949253), (412, 4612896), (432, 4399336), (456, 4167792), (513, 3704704), (562, 3381696), (576, 3299502), (608, 3125844), (618, 3075264), (684, 2778528), (824, 2306448), (843, 2254464), (864, 2199668), (912, 2083896), (927, 2050176), (1026, 1852352), (1124, 1690848), (1152, 1649751), (1216, 1562922), (1236, 1537632), (1368, 1389264), (1648, 1153224), (1686, 1127232), (1728, 1099834), (1824, 1041948), (1854, 1025088), (1957, 971136), (2052, 926176), (2248, 845424), (2432, 781461), (2472, 768816), (2529, 751488), (2736, 694632), (2781, 683392), (3296, 576612), (3372, 563616), (3456, 549917), (3648, 520974), (3708, 512544), (3914, 485568), (4104, 463088), (4496, 422712), (4944, 384408), (5058, 375744), (5339, 355968), (5472, 347316), (5562, 341696), (5871, 323712), (6592, 288306), (6744, 281808), (7296, 260487), (7416, 256272), (7587, 250496), (7828, 242784), (8208, 231544), (8992, 211356), (9888, 192204), (10116, 187872), (10678, 177984), (10944, 173658), (11124, 170848), (11742, 161856), (13184, 144153), (13488, 140904), (14832, 128136), (15174, 125248), (15656, 121392), (16017, 118656), (16416, 115772), (17613, 107904), (17984, 105678), (19776, 96102), (20232, 93936), (21356, 88992), (21888, 86829), (22248, 85424), (23484, 80928), (26976, 70452), (28943, 65664), (29664, 64068), (30348, 62624), (31312, 60696), (32034, 59328), (32832, 57886), (35226, 53952), (35968, 52839), (39552, 48051), (40464, 46968), (42712, 44496)]