1687103936

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 224

約数和(自身を含む): 4345228800

約数和(自身を除く): 2658124864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 89, 112, 119, 131, 133, 136, 152, 178, 224, 238, 262, 266, 272, 304, 323, 356, 448, 476, 524, 532, 544, 608, 623, 646, 712, 917, 952, 1048, 1064, 1088, 1216, 1246, 1292, 1424, 1513, 1691, 1834, 1904, 2096, 2128, 2227, 2261, 2489, 2492, 2584, 2848, 3026, 3382, 3668, 3808, 4192, 4256, 4454, 4522, 4978, 4984, 5168, 5696, 6052, 6764, 7336, 7616, 8384, 8512, 8908, 9044, 9956, 9968, 10336, 10591, 11659, 11837, 12104, 13528, 14672, 15589, 17423, 17816, 18088, 19912, 19936, 20672, 21182, 23318, 23674, 24208, 27056, 28747, 29344, 31178, 34846, 35632, 36176, 39824, 39872, 42313, 42364, 46636, 47348, 48416, 54112, 57494, 58688, 62356, 69692, 71264, 72352, 79648, 81613, 84626, 84728, 93272, 94696, 96832, 108224, 114988, 124712, 139384, 142528, 144704, 159296, 163226, 169252, 169456, 186544, 189392, 198203, 201229, 221521, 229976, 249424, 278768, 296191, 326452, 338504, 338912, 373088, 378784, 396406, 402458, 443042, 459952, 498848, 557536, 592382, 652904, 677008, 677824, 746176, 757568, 792812, 804916, 886084, 919904, 997696, 1115072, 1184764, 1305808, 1354016, 1387421, 1550647, 1585624, 1609832, 1772168, 1839808, 2369528, 2611616, 2708032, 2774842, 3101294, 3171248, 3219664, 3544336, 3765857, 4739056, 5223232, 5549684, 6202588, 6342496, 6439328, 7088672, 7531714, 9478112, 11099368, 12405176, 12684992, 12878656, 14177344, 15063428, 18956224, 22198736, 24810352, 26360999, 30126856, 44397472, 49620704, 52721998, 60253712, 88794944, 99241408, 105443996, 120507424, 210887992, 241014848, 421775984, 843551968, 1687103936]

約数ペア:

[(1, 1687103936), (2, 843551968), (4, 421775984), (7, 241014848), (8, 210887992), (14, 120507424), (16, 105443996), (17, 99241408), (19, 88794944), (28, 60253712), (32, 52721998), (34, 49620704), (38, 44397472), (56, 30126856), (64, 26360999), (68, 24810352), (76, 22198736), (89, 18956224), (112, 15063428), (119, 14177344), (131, 12878656), (133, 12684992), (136, 12405176), (152, 11099368), (178, 9478112), (224, 7531714), (238, 7088672), (262, 6439328), (266, 6342496), (272, 6202588), (304, 5549684), (323, 5223232), (356, 4739056), (448, 3765857), (476, 3544336), (524, 3219664), (532, 3171248), (544, 3101294), (608, 2774842), (623, 2708032), (646, 2611616), (712, 2369528), (917, 1839808), (952, 1772168), (1048, 1609832), (1064, 1585624), (1088, 1550647), (1216, 1387421), (1246, 1354016), (1292, 1305808), (1424, 1184764), (1513, 1115072), (1691, 997696), (1834, 919904), (1904, 886084), (2096, 804916), (2128, 792812), (2227, 757568), (2261, 746176), (2489, 677824), (2492, 677008), (2584, 652904), (2848, 592382), (3026, 557536), (3382, 498848), (3668, 459952), (3808, 443042), (4192, 402458), (4256, 396406), (4454, 378784), (4522, 373088), (4978, 338912), (4984, 338504), (5168, 326452), (5696, 296191), (6052, 278768), (6764, 249424), (7336, 229976), (7616, 221521), (8384, 201229), (8512, 198203), (8908, 189392), (9044, 186544), (9956, 169456), (9968, 169252), (10336, 163226), (10591, 159296), (11659, 144704), (11837, 142528), (12104, 139384), (13528, 124712), (14672, 114988), (15589, 108224), (17423, 96832), (17816, 94696), (18088, 93272), (19912, 84728), (19936, 84626), (20672, 81613), (21182, 79648), (23318, 72352), (23674, 71264), (24208, 69692), (27056, 62356), (28747, 58688), (29344, 57494), (31178, 54112), (34846, 48416), (35632, 47348), (36176, 46636), (39824, 42364), (39872, 42313)]