747702982

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 1246739472

約数和(自身を除く): 499036490

約数列:

[1, 2, 13, 26, 67, 134, 137, 169, 241, 274, 338, 482, 871, 1742, 1781, 3133, 3562, 6266, 9179, 11323, 16147, 18358, 22646, 23153, 32294, 33017, 40729, 46306, 66034, 81458, 119327, 209911, 238654, 419822, 429221, 858442, 1551251, 2212139, 2728843, 3102502, 4424278, 5457686, 5579873, 11159746, 28757807, 57515614, 373851491, 747702982]

約数ペア:

[(1, 747702982), (2, 373851491), (13, 57515614), (26, 28757807), (67, 11159746), (134, 5579873), (137, 5457686), (169, 4424278), (241, 3102502), (274, 2728843), (338, 2212139), (482, 1551251), (871, 858442), (1742, 429221), (1781, 419822), (3133, 238654), (3562, 209911), (6266, 119327), (9179, 81458), (11323, 66034), (16147, 46306), (18358, 40729), (22646, 33017), (23153, 32294)]