247698516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 660096640

約数和(自身を除く): 412398124

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 193, 228, 247, 386, 433, 494, 579, 741, 772, 866, 988, 1158, 1299, 1482, 1732, 2316, 2509, 2598, 2964, 3667, 5018, 5196, 5629, 7334, 7527, 8227, 10036, 11001, 11258, 14668, 15054, 16454, 16887, 22002, 22516, 24681, 30108, 32908, 33774, 44004, 47671, 49362, 67548, 83569, 95342, 98724, 106951, 143013, 167138, 190684, 213902, 250707, 286026, 320853, 334276, 427804, 501414, 572052, 641706, 1002828, 1086397, 1283412, 1587811, 2172794, 3175622, 3259191, 4345588, 4763433, 6351244, 6518382, 9526866, 13036764, 19053732, 20641543, 41283086, 61924629, 82566172, 123849258, 247698516]

約数ペア:

[(1, 247698516), (2, 123849258), (3, 82566172), (4, 61924629), (6, 41283086), (12, 20641543), (13, 19053732), (19, 13036764), (26, 9526866), (38, 6518382), (39, 6351244), (52, 4763433), (57, 4345588), (76, 3259191), (78, 3175622), (114, 2172794), (156, 1587811), (193, 1283412), (228, 1086397), (247, 1002828), (386, 641706), (433, 572052), (494, 501414), (579, 427804), (741, 334276), (772, 320853), (866, 286026), (988, 250707), (1158, 213902), (1299, 190684), (1482, 167138), (1732, 143013), (2316, 106951), (2509, 98724), (2598, 95342), (2964, 83569), (3667, 67548), (5018, 49362), (5196, 47671), (5629, 44004), (7334, 33774), (7527, 32908), (8227, 30108), (10036, 24681), (11001, 22516), (11258, 22002), (14668, 16887), (15054, 16454)]