247101372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:768

約数の個数: 144

約数和(自身を含む): 753672192

約数和(自身を除く): 506570820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 47, 62, 63, 84, 93, 94, 124, 126, 141, 186, 188, 217, 252, 279, 282, 329, 372, 423, 434, 558, 564, 651, 658, 673, 846, 868, 987, 1116, 1302, 1316, 1346, 1457, 1692, 1953, 1974, 2019, 2604, 2692, 2914, 2961, 3906, 3948, 4038, 4371, 4711, 5828, 5922, 6057, 7812, 8076, 8742, 9422, 10199, 11844, 12114, 13113, 14133, 17484, 18844, 20398, 20863, 24228, 26226, 28266, 30597, 31631, 40796, 41726, 42399, 52452, 56532, 61194, 62589, 63262, 83452, 84798, 91791, 94893, 122388, 125178, 126524, 146041, 169596, 183582, 187767, 189786, 221417, 250356, 284679, 292082, 367164, 375534, 379572, 438123, 442834, 569358, 584164, 664251, 751068, 876246, 885668, 980561, 1138716, 1314369, 1328502, 1752492, 1961122, 1992753, 2628738, 2657004, 2941683, 3922244, 3985506, 5257476, 5883366, 6863927, 7971012, 8825049, 11766732, 13727854, 17650098, 20591781, 27455708, 35300196, 41183562, 61775343, 82367124, 123550686, 247101372]

約数ペア:

[(1, 247101372), (2, 123550686), (3, 82367124), (4, 61775343), (6, 41183562), (7, 35300196), (9, 27455708), (12, 20591781), (14, 17650098), (18, 13727854), (21, 11766732), (28, 8825049), (31, 7971012), (36, 6863927), (42, 5883366), (47, 5257476), (62, 3985506), (63, 3922244), (84, 2941683), (93, 2657004), (94, 2628738), (124, 1992753), (126, 1961122), (141, 1752492), (186, 1328502), (188, 1314369), (217, 1138716), (252, 980561), (279, 885668), (282, 876246), (329, 751068), (372, 664251), (423, 584164), (434, 569358), (558, 442834), (564, 438123), (651, 379572), (658, 375534), (673, 367164), (846, 292082), (868, 284679), (987, 250356), (1116, 221417), (1302, 189786), (1316, 187767), (1346, 183582), (1457, 169596), (1692, 146041), (1953, 126524), (1974, 125178), (2019, 122388), (2604, 94893), (2692, 91791), (2914, 84798), (2961, 83452), (3906, 63262), (3948, 62589), (4038, 61194), (4371, 56532), (4711, 52452), (5828, 42399), (5922, 41726), (6057, 40796), (7812, 31631), (8076, 30597), (8742, 28266), (9422, 26226), (10199, 24228), (11844, 20863), (12114, 20398), (13113, 18844), (14133, 17484)]