2790542328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{2719}}^1$

素因数の和:2925

約数の個数: 128

約数和(自身を含む): 8225280000

約数和(自身を除く): 5434737672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 149, 164, 168, 246, 287, 298, 328, 447, 492, 574, 596, 861, 894, 984, 1043, 1148, 1192, 1722, 1788, 2086, 2296, 2719, 3129, 3444, 3576, 4172, 5438, 6109, 6258, 6888, 8157, 8344, 10876, 12218, 12516, 16314, 18327, 19033, 21752, 24436, 25032, 32628, 36654, 38066, 42763, 48872, 57099, 65256, 73308, 76132, 85526, 111479, 114198, 128289, 146616, 152264, 171052, 222958, 228396, 256578, 334437, 342104, 405131, 445916, 456792, 513156, 668874, 780353, 810262, 891832, 1026312, 1215393, 1337748, 1560706, 1620524, 2341059, 2430786, 2675496, 2835917, 3121412, 3241048, 4682118, 4861572, 5671834, 6242824, 8507751, 9364236, 9723144, 11343668, 16610371, 17015502, 18728472, 22687336, 33220742, 34031004, 49831113, 66441484, 68062008, 99662226, 116272597, 132882968, 199324452, 232545194, 348817791, 398648904, 465090388, 697635582, 930180776, 1395271164, 2790542328]

約数ペア:

[(1, 2790542328), (2, 1395271164), (3, 930180776), (4, 697635582), (6, 465090388), (7, 398648904), (8, 348817791), (12, 232545194), (14, 199324452), (21, 132882968), (24, 116272597), (28, 99662226), (41, 68062008), (42, 66441484), (56, 49831113), (82, 34031004), (84, 33220742), (123, 22687336), (149, 18728472), (164, 17015502), (168, 16610371), (246, 11343668), (287, 9723144), (298, 9364236), (328, 8507751), (447, 6242824), (492, 5671834), (574, 4861572), (596, 4682118), (861, 3241048), (894, 3121412), (984, 2835917), (1043, 2675496), (1148, 2430786), (1192, 2341059), (1722, 1620524), (1788, 1560706), (2086, 1337748), (2296, 1215393), (2719, 1026312), (3129, 891832), (3444, 810262), (3576, 780353), (4172, 668874), (5438, 513156), (6109, 456792), (6258, 445916), (6888, 405131), (8157, 342104), (8344, 334437), (10876, 256578), (12218, 228396), (12516, 222958), (16314, 171052), (18327, 152264), (19033, 146616), (21752, 128289), (24436, 114198), (25032, 111479), (32628, 85526), (36654, 76132), (38066, 73308), (42763, 65256), (48872, 57099)]