1440481644

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{211711}}^1$

素因数の和:211737

約数の個数: 72

約数和(自身を含む): 4315537408

約数和(自身を除く): 2875055764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 211711, 423422, 635133, 846844, 1270266, 1481977, 1905399, 2540532, 2963954, 3810798, 4445931, 5716197, 5927908, 7621596, 8891862, 11432394, 13337793, 17148591, 17783724, 22864788, 26675586, 34297182, 40013379, 51445773, 53351172, 68594364, 80026758, 102891546, 120040137, 160053516, 205783092, 240080274, 360120411, 480160548, 720240822, 1440481644]

約数ペア:

[(1, 1440481644), (2, 720240822), (3, 480160548), (4, 360120411), (6, 240080274), (7, 205783092), (9, 160053516), (12, 120040137), (14, 102891546), (18, 80026758), (21, 68594364), (27, 53351172), (28, 51445773), (36, 40013379), (42, 34297182), (54, 26675586), (63, 22864788), (81, 17783724), (84, 17148591), (108, 13337793), (126, 11432394), (162, 8891862), (189, 7621596), (243, 5927908), (252, 5716197), (324, 4445931), (378, 3810798), (486, 2963954), (567, 2540532), (756, 1905399), (972, 1481977), (1134, 1270266), (1701, 846844), (2268, 635133), (3402, 423422), (6804, 211711)]