305505408

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3270

約数の個数: 128

約数和(自身を含む): 920203200

約数和(自身を除く): 614697792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 384, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1664, 1824, 1976, 2432, 2496, 2964, 3221, 3648, 3952, 4992, 5928, 6442, 7296, 7904, 9663, 11856, 12884, 15808, 19326, 23712, 25768, 31616, 38652, 41873, 47424, 51536, 61199, 77304, 83746, 94848, 103072, 122398, 125619, 154608, 167492, 183597, 206144, 244796, 251238, 309216, 334984, 367194, 412288, 489592, 502476, 618432, 669968, 734388, 795587, 979184, 1004952, 1236864, 1339936, 1468776, 1591174, 1958368, 2009904, 2386761, 2679872, 2937552, 3182348, 3916736, 4019808, 4773522, 5359744, 5875104, 6364696, 7833472, 8039616, 9547044, 11750208, 12729392, 16079232, 19094088, 23500416, 25458784, 38188176, 50917568, 76376352, 101835136, 152752704, 305505408]

約数ペア:

[(1, 305505408), (2, 152752704), (3, 101835136), (4, 76376352), (6, 50917568), (8, 38188176), (12, 25458784), (13, 23500416), (16, 19094088), (19, 16079232), (24, 12729392), (26, 11750208), (32, 9547044), (38, 8039616), (39, 7833472), (48, 6364696), (52, 5875104), (57, 5359744), (64, 4773522), (76, 4019808), (78, 3916736), (96, 3182348), (104, 2937552), (114, 2679872), (128, 2386761), (152, 2009904), (156, 1958368), (192, 1591174), (208, 1468776), (228, 1339936), (247, 1236864), (304, 1004952), (312, 979184), (384, 795587), (416, 734388), (456, 669968), (494, 618432), (608, 502476), (624, 489592), (741, 412288), (832, 367194), (912, 334984), (988, 309216), (1216, 251238), (1248, 244796), (1482, 206144), (1664, 183597), (1824, 167492), (1976, 154608), (2432, 125619), (2496, 122398), (2964, 103072), (3221, 94848), (3648, 83746), (3952, 77304), (4992, 61199), (5928, 51536), (6442, 47424), (7296, 41873), (7904, 38652), (9663, 31616), (11856, 25768), (12884, 23712), (15808, 19326)]