1289240304

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{4973}}^1$

素因数の和:5486

約数の個数: 80

約数和(自身を含む): 3641445504

約数和(自身を除く): 2352205200

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 491, 528, 982, 1473, 1964, 2946, 3928, 4973, 5401, 5892, 7856, 9946, 10802, 11784, 14919, 16203, 19892, 21604, 23568, 29838, 32406, 39784, 43208, 54703, 59676, 64812, 79568, 86416, 109406, 119352, 129624, 164109, 218812, 238704, 259248, 328218, 437624, 656436, 875248, 1312872, 2441743, 2625744, 4883486, 7325229, 9766972, 14650458, 19533944, 26859173, 29300916, 39067888, 53718346, 58601832, 80577519, 107436692, 117203664, 161155038, 214873384, 322310076, 429746768, 644620152, 1289240304]

約数ペア:

[(1, 1289240304), (2, 644620152), (3, 429746768), (4, 322310076), (6, 214873384), (8, 161155038), (11, 117203664), (12, 107436692), (16, 80577519), (22, 58601832), (24, 53718346), (33, 39067888), (44, 29300916), (48, 26859173), (66, 19533944), (88, 14650458), (132, 9766972), (176, 7325229), (264, 4883486), (491, 2625744), (528, 2441743), (982, 1312872), (1473, 875248), (1964, 656436), (2946, 437624), (3928, 328218), (4973, 259248), (5401, 238704), (5892, 218812), (7856, 164109), (9946, 129624), (10802, 119352), (11784, 109406), (14919, 86416), (16203, 79568), (19892, 64812), (21604, 59676), (23568, 54703), (29838, 43208), (32406, 39784)]