291234509358

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8317}}^1\times {\mathrm{6323}}^1$

素因数の和:14729

約数の個数: 64

約数和(自身を含む): 636286275072

約数和(自身を除く): 345051765714

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 6323, 8317, 12646, 16634, 18969, 24951, 37938, 49902, 82199, 108121, 164398, 216242, 246597, 324363, 448933, 493194, 590507, 648726, 897866, 1181014, 1346799, 1771521, 2693598, 3543042, 5836129, 7676591, 11672258, 15353182, 17508387, 23029773, 35016774, 46059546, 52588391, 105176782, 157765173, 315530346, 683649083, 1367298166, 2050947249, 3733775761, 4101894498, 7467551522, 11201327283, 22402654566, 48539084893, 97078169786, 145617254679, 291234509358]

約数ペア:

[(1, 291234509358), (2, 145617254679), (3, 97078169786), (6, 48539084893), (13, 22402654566), (26, 11201327283), (39, 7467551522), (71, 4101894498), (78, 3733775761), (142, 2050947249), (213, 1367298166), (426, 683649083), (923, 315530346), (1846, 157765173), (2769, 105176782), (5538, 52588391), (6323, 46059546), (8317, 35016774), (12646, 23029773), (16634, 17508387), (18969, 15353182), (24951, 11672258), (37938, 7676591), (49902, 5836129), (82199, 3543042), (108121, 2693598), (164398, 1771521), (216242, 1346799), (246597, 1181014), (324363, 897866), (448933, 648726), (493194, 590507)]