2553485238

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{42359}}^1$

素因数の和:42581

約数の個数: 48

約数和(自身を含む): 5887870560

約数和(自身を除く): 3334385322

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 197, 306, 394, 591, 1182, 1773, 3349, 3546, 6698, 10047, 20094, 30141, 42359, 60282, 84718, 127077, 254154, 381231, 720103, 762462, 1440206, 2160309, 4320618, 6480927, 8344723, 12961854, 16689446, 25034169, 50068338, 75102507, 141860291, 150205014, 283720582, 425580873, 851161746, 1276742619, 2553485238]

約数ペア:

[(1, 2553485238), (2, 1276742619), (3, 851161746), (6, 425580873), (9, 283720582), (17, 150205014), (18, 141860291), (34, 75102507), (51, 50068338), (102, 25034169), (153, 16689446), (197, 12961854), (306, 8344723), (394, 6480927), (591, 4320618), (1182, 2160309), (1773, 1440206), (3349, 762462), (3546, 720103), (6698, 381231), (10047, 254154), (20094, 127077), (30141, 84718), (42359, 60282)]