409899008

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 104

約数和(自身を含む): 904286400

約数和(自身を除く): 494387392

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 229, 256, 304, 368, 437, 458, 512, 608, 736, 874, 916, 1024, 1216, 1472, 1748, 1832, 2048, 2432, 2944, 3496, 3664, 4096, 4351, 4864, 5267, 5888, 6992, 7328, 8702, 9728, 10534, 11776, 13984, 14656, 17404, 19456, 21068, 23552, 27968, 29312, 34808, 38912, 42136, 47104, 55936, 58624, 69616, 77824, 84272, 94208, 100073, 111872, 117248, 139232, 168544, 200146, 223744, 234496, 278464, 337088, 400292, 447488, 468992, 556928, 674176, 800584, 894976, 937984, 1113856, 1348352, 1601168, 1789952, 2227712, 2696704, 3202336, 4455424, 5393408, 6404672, 8910848, 10786816, 12809344, 17821696, 21573632, 25618688, 51237376, 102474752, 204949504, 409899008]

約数ペア:

[(1, 409899008), (2, 204949504), (4, 102474752), (8, 51237376), (16, 25618688), (19, 21573632), (23, 17821696), (32, 12809344), (38, 10786816), (46, 8910848), (64, 6404672), (76, 5393408), (92, 4455424), (128, 3202336), (152, 2696704), (184, 2227712), (229, 1789952), (256, 1601168), (304, 1348352), (368, 1113856), (437, 937984), (458, 894976), (512, 800584), (608, 674176), (736, 556928), (874, 468992), (916, 447488), (1024, 400292), (1216, 337088), (1472, 278464), (1748, 234496), (1832, 223744), (2048, 200146), (2432, 168544), (2944, 139232), (3496, 117248), (3664, 111872), (4096, 100073), (4351, 94208), (4864, 84272), (5267, 77824), (5888, 69616), (6992, 58624), (7328, 55936), (8702, 47104), (9728, 42136), (10534, 38912), (11776, 34808), (13984, 29312), (14656, 27968), (17404, 23552), (19456, 21068)]