1737991504

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 3603519360

約数和(自身を除く): 1865527856

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 139, 184, 244, 278, 368, 488, 556, 557, 976, 1112, 1114, 1403, 2224, 2228, 2806, 3197, 4456, 5612, 6394, 8479, 8912, 11224, 12788, 12811, 16958, 22448, 25576, 25622, 33916, 33977, 51152, 51244, 67832, 67954, 77423, 102488, 135664, 135908, 154846, 195017, 204976, 271816, 309692, 390034, 543632, 619384, 780068, 781471, 1238768, 1560136, 1562942, 1780729, 3120272, 3125884, 3561458, 4722803, 6251768, 7122916, 9445606, 12503536, 14245832, 18891212, 28491664, 37782424, 75564848, 108624469, 217248938, 434497876, 868995752, 1737991504]

約数ペア:

[(1, 1737991504), (2, 868995752), (4, 434497876), (8, 217248938), (16, 108624469), (23, 75564848), (46, 37782424), (61, 28491664), (92, 18891212), (122, 14245832), (139, 12503536), (184, 9445606), (244, 7122916), (278, 6251768), (368, 4722803), (488, 3561458), (556, 3125884), (557, 3120272), (976, 1780729), (1112, 1562942), (1114, 1560136), (1403, 1238768), (2224, 781471), (2228, 780068), (2806, 619384), (3197, 543632), (4456, 390034), (5612, 309692), (6394, 271816), (8479, 204976), (8912, 195017), (11224, 154846), (12788, 135908), (12811, 135664), (16958, 102488), (22448, 77423), (25576, 67954), (25622, 67832), (33916, 51244), (33977, 51152)]