2479236496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:992

約数の個数: 80

約数和(自身を含む): 5325212736

約数和(自身を除く): 2845976240

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 211, 404, 422, 661, 808, 844, 1111, 1322, 1616, 1688, 2222, 2321, 2644, 3376, 4444, 4642, 5288, 7271, 8888, 9284, 10576, 14542, 17776, 18568, 21311, 29084, 37136, 42622, 58168, 66761, 85244, 116336, 133522, 139471, 170488, 234421, 267044, 278942, 340976, 468842, 534088, 557884, 734371, 937684, 1068176, 1115768, 1468742, 1534181, 1875368, 2231536, 2937484, 3068362, 3750736, 5874968, 6136724, 11749936, 12273448, 14086571, 24546896, 28173142, 56346284, 112692568, 154952281, 225385136, 309904562, 619809124, 1239618248, 2479236496]

約数ペア:

[(1, 2479236496), (2, 1239618248), (4, 619809124), (8, 309904562), (11, 225385136), (16, 154952281), (22, 112692568), (44, 56346284), (88, 28173142), (101, 24546896), (176, 14086571), (202, 12273448), (211, 11749936), (404, 6136724), (422, 5874968), (661, 3750736), (808, 3068362), (844, 2937484), (1111, 2231536), (1322, 1875368), (1616, 1534181), (1688, 1468742), (2222, 1115768), (2321, 1068176), (2644, 937684), (3376, 734371), (4444, 557884), (4642, 534088), (5288, 468842), (7271, 340976), (8888, 278942), (9284, 267044), (10576, 234421), (14542, 170488), (17776, 139471), (18568, 133522), (21311, 116336), (29084, 85244), (37136, 66761), (42622, 58168)]