308530607

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 421562880

約数和(自身を除く): 113032273

約数列:

[1, 7, 11, 19, 47, 49, 77, 133, 209, 329, 517, 539, 641, 893, 931, 1463, 2303, 3619, 4487, 6251, 7051, 9823, 10241, 12179, 25333, 30127, 31409, 43757, 49357, 68761, 85253, 133969, 210889, 331397, 345499, 481327, 572413, 596771, 937783, 1476223, 2319779, 4006891, 6296543, 6564481, 16238453, 28048237, 44075801, 308530607]

約数ペア:

[(1, 308530607), (7, 44075801), (11, 28048237), (19, 16238453), (47, 6564481), (49, 6296543), (77, 4006891), (133, 2319779), (209, 1476223), (329, 937783), (517, 596771), (539, 572413), (641, 481327), (893, 345499), (931, 331397), (1463, 210889), (2303, 133969), (3619, 85253), (4487, 68761), (6251, 49357), (7051, 43757), (9823, 31409), (10241, 30127), (12179, 25333)]