1291354896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1\times {\mathrm{1613}}^1$

素因数の和:2920

約数の個数: 80

約数和(自身を含む): 3597644736

約数和(自身を除く): 2306289840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1283, 1613, 2566, 3226, 3849, 4839, 5132, 6452, 7698, 9678, 10264, 12904, 15396, 16679, 19356, 20528, 20969, 25808, 30792, 33358, 38712, 41938, 50037, 61584, 62907, 66716, 77424, 83876, 100074, 125814, 133432, 167752, 200148, 251628, 266864, 335504, 400296, 503256, 800592, 1006512, 2069479, 4138958, 6208437, 8277916, 12416874, 16555832, 24833748, 26903227, 33111664, 49667496, 53806454, 80709681, 99334992, 107612908, 161419362, 215225816, 322838724, 430451632, 645677448, 1291354896]

約数ペア:

[(1, 1291354896), (2, 645677448), (3, 430451632), (4, 322838724), (6, 215225816), (8, 161419362), (12, 107612908), (13, 99334992), (16, 80709681), (24, 53806454), (26, 49667496), (39, 33111664), (48, 26903227), (52, 24833748), (78, 16555832), (104, 12416874), (156, 8277916), (208, 6208437), (312, 4138958), (624, 2069479), (1283, 1006512), (1613, 800592), (2566, 503256), (3226, 400296), (3849, 335504), (4839, 266864), (5132, 251628), (6452, 200148), (7698, 167752), (9678, 133432), (10264, 125814), (12904, 100074), (15396, 83876), (16679, 77424), (19356, 66716), (20528, 62907), (20969, 61584), (25808, 50037), (30792, 41938), (33358, 38712)]