1226941312

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 2653044480

約数和(自身を除く): 1426103168

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 61, 62, 64, 74, 122, 124, 128, 137, 148, 244, 248, 274, 296, 488, 496, 548, 592, 976, 992, 1096, 1147, 1184, 1891, 1952, 1984, 2192, 2257, 2294, 2368, 3782, 3904, 3968, 4247, 4384, 4514, 4588, 4736, 5069, 7564, 7808, 8357, 8494, 8768, 9028, 9176, 10138, 15128, 16714, 16988, 17536, 18056, 18352, 20276, 30256, 33428, 33976, 36112, 36704, 40552, 60512, 66856, 67952, 69967, 72224, 73408, 81104, 121024, 133712, 135904, 139934, 144448, 146816, 157139, 162208, 242048, 259067, 267424, 271808, 279868, 288896, 309209, 314278, 324416, 518134, 534848, 543616, 559736, 618418, 628556, 648832, 1036268, 1069696, 1119472, 1236836, 1257112, 2072536, 2238944, 2473672, 2514224, 4145072, 4477888, 4947344, 5028448, 8290144, 8955776, 9585479, 9894688, 10056896, 16580288, 19170958, 19789376, 20113792, 33160576, 38341916, 39578752, 76683832, 153367664, 306735328, 613470656, 1226941312]

約数ペア:

[(1, 1226941312), (2, 613470656), (4, 306735328), (8, 153367664), (16, 76683832), (31, 39578752), (32, 38341916), (37, 33160576), (61, 20113792), (62, 19789376), (64, 19170958), (74, 16580288), (122, 10056896), (124, 9894688), (128, 9585479), (137, 8955776), (148, 8290144), (244, 5028448), (248, 4947344), (274, 4477888), (296, 4145072), (488, 2514224), (496, 2473672), (548, 2238944), (592, 2072536), (976, 1257112), (992, 1236836), (1096, 1119472), (1147, 1069696), (1184, 1036268), (1891, 648832), (1952, 628556), (1984, 618418), (2192, 559736), (2257, 543616), (2294, 534848), (2368, 518134), (3782, 324416), (3904, 314278), (3968, 309209), (4247, 288896), (4384, 279868), (4514, 271808), (4588, 267424), (4736, 259067), (5069, 242048), (7564, 162208), (7808, 157139), (8357, 146816), (8494, 144448), (8768, 139934), (9028, 135904), (9176, 133712), (10138, 121024), (15128, 81104), (16714, 73408), (16988, 72224), (17536, 69967), (18056, 67952), (18352, 66856), (20276, 60512), (30256, 40552), (33428, 36704), (33976, 36112)]