1531326456

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^2$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 4634000280

約数和(自身を除く): 3102673824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 53, 66, 72, 88, 99, 106, 132, 159, 191, 198, 212, 264, 318, 382, 396, 424, 477, 573, 583, 636, 764, 792, 954, 1146, 1166, 1272, 1528, 1719, 1749, 1908, 2101, 2292, 2332, 3438, 3498, 3816, 4202, 4584, 4664, 5247, 6303, 6876, 6996, 8404, 10123, 10494, 12606, 13752, 13992, 16808, 18909, 20246, 20988, 25212, 30369, 36481, 37818, 40492, 41976, 50424, 60738, 72962, 75636, 80984, 91107, 109443, 111353, 121476, 145924, 151272, 182214, 218886, 222706, 242952, 291848, 328329, 334059, 364428, 401291, 437772, 445412, 656658, 668118, 728856, 802582, 875544, 890824, 1002177, 1203873, 1313316, 1336236, 1605164, 1933493, 2004354, 2407746, 2626632, 2672472, 3210328, 3611619, 3866986, 4008708, 4815492, 5800479, 7223238, 7733972, 8017416, 9630984, 11600958, 14446476, 15467944, 17401437, 21268423, 23201916, 28892952, 34802874, 42536846, 46403832, 63805269, 69605748, 85073692, 127610538, 139211496, 170147384, 191415807, 255221076, 382831614, 510442152, 765663228, 1531326456]

約数ペア:

[(1, 1531326456), (2, 765663228), (3, 510442152), (4, 382831614), (6, 255221076), (8, 191415807), (9, 170147384), (11, 139211496), (12, 127610538), (18, 85073692), (22, 69605748), (24, 63805269), (33, 46403832), (36, 42536846), (44, 34802874), (53, 28892952), (66, 23201916), (72, 21268423), (88, 17401437), (99, 15467944), (106, 14446476), (132, 11600958), (159, 9630984), (191, 8017416), (198, 7733972), (212, 7223238), (264, 5800479), (318, 4815492), (382, 4008708), (396, 3866986), (424, 3611619), (477, 3210328), (573, 2672472), (583, 2626632), (636, 2407746), (764, 2004354), (792, 1933493), (954, 1605164), (1146, 1336236), (1166, 1313316), (1272, 1203873), (1528, 1002177), (1719, 890824), (1749, 875544), (1908, 802582), (2101, 728856), (2292, 668118), (2332, 656658), (3438, 445412), (3498, 437772), (3816, 401291), (4202, 364428), (4584, 334059), (4664, 328329), (5247, 291848), (6303, 242952), (6876, 222706), (6996, 218886), (8404, 182214), (10123, 151272), (10494, 145924), (12606, 121476), (13752, 111353), (13992, 109443), (16808, 91107), (18909, 80984), (20246, 75636), (20988, 72962), (25212, 60738), (30369, 50424), (36481, 41976), (37818, 40492)]