1291036202428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17047}}^1\times {\mathrm{142357}}^1$

素因数の和:159434

約数の個数: 48

約数和(自身を含む): 2718149486080

約数和(自身を除く): 1427113283652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 17047, 34094, 68188, 119329, 142357, 238658, 284714, 323893, 477316, 569428, 647786, 996499, 1295572, 1992998, 2267251, 2704783, 3985996, 4534502, 5409566, 9069004, 10819132, 18933481, 37866962, 75733924, 2426759779, 4853519558, 9707039116, 16987318453, 33974636906, 46108435801, 67949273812, 92216871602, 184433743204, 322759050607, 645518101214, 1291036202428]

約数ペア:

[(1, 1291036202428), (2, 645518101214), (4, 322759050607), (7, 184433743204), (14, 92216871602), (19, 67949273812), (28, 46108435801), (38, 33974636906), (76, 16987318453), (133, 9707039116), (266, 4853519558), (532, 2426759779), (17047, 75733924), (34094, 37866962), (68188, 18933481), (119329, 10819132), (142357, 9069004), (238658, 5409566), (284714, 4534502), (323893, 3985996), (477316, 2704783), (569428, 2267251), (647786, 1992998), (996499, 1295572)]