440664588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{134513}}^1$

素因数の和:134543

約数の個数: 72

約数和(自身を含む): 1370966688

約数和(自身を除く): 930302100

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, 134513, 269026, 403539, 538052, 807078, 941591, 1210617, 1614156, 1748669, 1883182, 2421234, 2824773, 3497338, 3766364, 4842468, 5246007, 5649546, 6994676, 8474319, 10492014, 11299092, 12240683, 15738021, 16948638, 20984028, 24481366, 31476042, 33897276, 36722049, 48962732, 62952084, 73444098, 110166147, 146888196, 220332294, 440664588]

約数ペア:

[(1, 440664588), (2, 220332294), (3, 146888196), (4, 110166147), (6, 73444098), (7, 62952084), (9, 48962732), (12, 36722049), (13, 33897276), (14, 31476042), (18, 24481366), (21, 20984028), (26, 16948638), (28, 15738021), (36, 12240683), (39, 11299092), (42, 10492014), (52, 8474319), (63, 6994676), (78, 5649546), (84, 5246007), (91, 4842468), (117, 3766364), (126, 3497338), (156, 2824773), (182, 2421234), (234, 1883182), (252, 1748669), (273, 1614156), (364, 1210617), (468, 941591), (546, 807078), (819, 538052), (1092, 403539), (1638, 269026), (3276, 134513)]