1257076548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383723}}^1$

素因数の和:383753

約数の個数: 72

約数和(自身を含む): 3910915008

約数和(自身を除く): 2653838460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 383723, 767446, 1151169, 1534892, 2302338, 2686061, 3453507, 4604676, 4988399, 5372122, 6907014, 8058183, 9976798, 10744244, 13814028, 14965197, 16116366, 19953596, 24174549, 29930394, 32232732, 34918793, 44895591, 48349098, 59860788, 69837586, 89791182, 96698196, 104756379, 139675172, 179582364, 209512758, 314269137, 419025516, 628538274, 1257076548]

約数ペア:

[(1, 1257076548), (2, 628538274), (3, 419025516), (4, 314269137), (6, 209512758), (7, 179582364), (9, 139675172), (12, 104756379), (13, 96698196), (14, 89791182), (18, 69837586), (21, 59860788), (26, 48349098), (28, 44895591), (36, 34918793), (39, 32232732), (42, 29930394), (52, 24174549), (63, 19953596), (78, 16116366), (84, 14965197), (91, 13814028), (117, 10744244), (126, 9976798), (156, 8058183), (182, 6907014), (234, 5372122), (252, 4988399), (273, 4604676), (364, 3453507), (468, 2686061), (546, 2302338), (819, 1534892), (1092, 1151169), (1638, 767446), (3276, 383723)]