347468212

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 810819072

約数和(自身を除く): 463350860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 53, 62, 83, 91, 98, 106, 124, 166, 182, 196, 212, 217, 332, 364, 371, 403, 434, 581, 637, 689, 742, 806, 868, 1079, 1162, 1274, 1378, 1484, 1519, 1612, 1643, 2158, 2324, 2548, 2573, 2597, 2756, 2821, 3038, 3286, 4067, 4316, 4399, 4823, 5146, 5194, 5642, 6076, 6572, 7553, 8134, 8798, 9646, 10292, 10388, 11284, 11501, 15106, 16268, 17596, 18011, 19292, 19747, 21359, 23002, 30212, 30793, 33449, 33761, 36022, 39494, 42718, 46004, 52871, 57187, 61586, 66898, 67522, 72044, 78988, 80507, 85436, 105742, 114374, 123172, 126077, 133796, 135044, 136369, 149513, 161014, 211484, 215551, 228748, 234143, 252154, 272738, 299026, 322028, 400309, 431102, 468286, 504308, 545476, 598052, 800618, 862204, 936572, 954583, 1046591, 1601236, 1639001, 1772797, 1909166, 2093182, 2802163, 3278002, 3545594, 3818332, 4186364, 5604326, 6556004, 6682081, 7091188, 11208652, 12409579, 13364162, 24819158, 26728324, 49638316, 86867053, 173734106, 347468212]

約数ペア:

[(1, 347468212), (2, 173734106), (4, 86867053), (7, 49638316), (13, 26728324), (14, 24819158), (26, 13364162), (28, 12409579), (31, 11208652), (49, 7091188), (52, 6682081), (53, 6556004), (62, 5604326), (83, 4186364), (91, 3818332), (98, 3545594), (106, 3278002), (124, 2802163), (166, 2093182), (182, 1909166), (196, 1772797), (212, 1639001), (217, 1601236), (332, 1046591), (364, 954583), (371, 936572), (403, 862204), (434, 800618), (581, 598052), (637, 545476), (689, 504308), (742, 468286), (806, 431102), (868, 400309), (1079, 322028), (1162, 299026), (1274, 272738), (1378, 252154), (1484, 234143), (1519, 228748), (1612, 215551), (1643, 211484), (2158, 161014), (2324, 149513), (2548, 136369), (2573, 135044), (2597, 133796), (2756, 126077), (2821, 123172), (3038, 114374), (3286, 105742), (4067, 85436), (4316, 80507), (4399, 78988), (4823, 72044), (5146, 67522), (5194, 66898), (5642, 61586), (6076, 57187), (6572, 52871), (7553, 46004), (8134, 42718), (8798, 39494), (9646, 36022), (10292, 33761), (10388, 33449), (11284, 30793), (11501, 30212), (15106, 23002), (16268, 21359), (17596, 19747), (18011, 19292)]