821822904

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3191}}^1$

素因数の和:3290

約数の個数: 144

約数和(自身を含む): 2625451920

約数和(自身を除く): 1803629016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 73, 84, 98, 126, 146, 147, 168, 196, 219, 252, 292, 294, 392, 438, 441, 504, 511, 584, 588, 657, 876, 882, 1022, 1176, 1314, 1533, 1752, 1764, 2044, 2628, 3066, 3191, 3528, 3577, 4088, 4599, 5256, 6132, 6382, 7154, 9198, 9573, 10731, 12264, 12764, 14308, 18396, 19146, 21462, 22337, 25528, 28616, 28719, 32193, 36792, 38292, 42924, 44674, 57438, 64386, 67011, 76584, 85848, 89348, 114876, 128772, 134022, 156359, 178696, 201033, 229752, 232943, 257544, 268044, 312718, 402066, 465886, 469077, 536088, 625436, 698829, 804132, 931772, 938154, 1250872, 1397658, 1407231, 1608264, 1630601, 1863544, 1876308, 2096487, 2795316, 2814462, 3261202, 3752616, 4192974, 4891803, 5590632, 5628924, 6522404, 8385948, 9783606, 11257848, 11414207, 13044808, 14675409, 16771896, 19567212, 22828414, 29350818, 34242621, 39134424, 45656828, 58701636, 68485242, 91313656, 102727863, 117403272, 136970484, 205455726, 273940968, 410911452, 821822904]

約数ペア:

[(1, 821822904), (2, 410911452), (3, 273940968), (4, 205455726), (6, 136970484), (7, 117403272), (8, 102727863), (9, 91313656), (12, 68485242), (14, 58701636), (18, 45656828), (21, 39134424), (24, 34242621), (28, 29350818), (36, 22828414), (42, 19567212), (49, 16771896), (56, 14675409), (63, 13044808), (72, 11414207), (73, 11257848), (84, 9783606), (98, 8385948), (126, 6522404), (146, 5628924), (147, 5590632), (168, 4891803), (196, 4192974), (219, 3752616), (252, 3261202), (292, 2814462), (294, 2795316), (392, 2096487), (438, 1876308), (441, 1863544), (504, 1630601), (511, 1608264), (584, 1407231), (588, 1397658), (657, 1250872), (876, 938154), (882, 931772), (1022, 804132), (1176, 698829), (1314, 625436), (1533, 536088), (1752, 469077), (1764, 465886), (2044, 402066), (2628, 312718), (3066, 268044), (3191, 257544), (3528, 232943), (3577, 229752), (4088, 201033), (4599, 178696), (5256, 156359), (6132, 134022), (6382, 128772), (7154, 114876), (9198, 89348), (9573, 85848), (10731, 76584), (12264, 67011), (12764, 64386), (14308, 57438), (18396, 44674), (19146, 42924), (21462, 38292), (22337, 36792), (25528, 32193), (28616, 28719)]