665830128

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9887}}^1$

素因数の和:9982

約数の個数: 80

約数和(自身を含む): 1824454656

約数和(自身を除く): 1158624528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 61, 69, 92, 122, 138, 183, 184, 244, 276, 366, 368, 488, 552, 732, 976, 1104, 1403, 1464, 2806, 2928, 4209, 5612, 8418, 9887, 11224, 16836, 19774, 22448, 29661, 33672, 39548, 59322, 67344, 79096, 118644, 158192, 227401, 237288, 454802, 474576, 603107, 682203, 909604, 1206214, 1364406, 1809321, 1819208, 2412428, 2728812, 3618642, 3638416, 4824856, 5457624, 7237284, 9649712, 10915248, 13871461, 14474568, 27742922, 28949136, 41614383, 55485844, 83228766, 110971688, 166457532, 221943376, 332915064, 665830128]

約数ペア:

[(1, 665830128), (2, 332915064), (3, 221943376), (4, 166457532), (6, 110971688), (8, 83228766), (12, 55485844), (16, 41614383), (23, 28949136), (24, 27742922), (46, 14474568), (48, 13871461), (61, 10915248), (69, 9649712), (92, 7237284), (122, 5457624), (138, 4824856), (183, 3638416), (184, 3618642), (244, 2728812), (276, 2412428), (366, 1819208), (368, 1809321), (488, 1364406), (552, 1206214), (732, 909604), (976, 682203), (1104, 603107), (1403, 474576), (1464, 454802), (2806, 237288), (2928, 227401), (4209, 158192), (5612, 118644), (8418, 79096), (9887, 67344), (11224, 59322), (16836, 39548), (19774, 33672), (22448, 29661)]