293048210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1060

約数の個数: 128

約数和(自身を含む): 724308480

約数和(自身を除く): 431260270

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 19, 26, 34, 35, 38, 65, 70, 85, 91, 95, 119, 130, 133, 170, 182, 190, 221, 238, 247, 266, 323, 442, 455, 494, 595, 646, 665, 910, 997, 1105, 1190, 1235, 1330, 1547, 1615, 1729, 1994, 2210, 2261, 2470, 3094, 3230, 3458, 4199, 4522, 4985, 6979, 7735, 8398, 8645, 9970, 11305, 12961, 13958, 15470, 16949, 17290, 18943, 20995, 22610, 25922, 29393, 33898, 34895, 37886, 41990, 58786, 64805, 69790, 84745, 90727, 94715, 118643, 129610, 132601, 146965, 169490, 181454, 189430, 220337, 237286, 246259, 265202, 293930, 322031, 440674, 453635, 492518, 593215, 644062, 663005, 907270, 1101685, 1186430, 1231295, 1326010, 1542359, 1610155, 1723813, 2203370, 2254217, 2462590, 3084718, 3220310, 3447626, 4186403, 4508434, 7711795, 8372806, 8619065, 11271085, 15423590, 17238130, 20932015, 22542170, 29304821, 41864030, 58609642, 146524105, 293048210]

約数ペア:

[(1, 293048210), (2, 146524105), (5, 58609642), (7, 41864030), (10, 29304821), (13, 22542170), (14, 20932015), (17, 17238130), (19, 15423590), (26, 11271085), (34, 8619065), (35, 8372806), (38, 7711795), (65, 4508434), (70, 4186403), (85, 3447626), (91, 3220310), (95, 3084718), (119, 2462590), (130, 2254217), (133, 2203370), (170, 1723813), (182, 1610155), (190, 1542359), (221, 1326010), (238, 1231295), (247, 1186430), (266, 1101685), (323, 907270), (442, 663005), (455, 644062), (494, 593215), (595, 492518), (646, 453635), (665, 440674), (910, 322031), (997, 293930), (1105, 265202), (1190, 246259), (1235, 237286), (1330, 220337), (1547, 189430), (1615, 181454), (1729, 169490), (1994, 146965), (2210, 132601), (2261, 129610), (2470, 118643), (3094, 94715), (3230, 90727), (3458, 84745), (4199, 69790), (4522, 64805), (4985, 58786), (6979, 41990), (7735, 37886), (8398, 34895), (8645, 33898), (9970, 29393), (11305, 25922), (12961, 22610), (13958, 20995), (15470, 18943), (16949, 17290)]