646325856

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1146

約数の個数: 216

約数和(自身を含む): 2141069112

約数和(自身を除く): 1494743256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 96, 99, 102, 121, 132, 136, 144, 153, 176, 187, 198, 204, 242, 264, 272, 288, 306, 352, 363, 374, 396, 408, 484, 528, 544, 561, 612, 726, 748, 792, 816, 968, 1056, 1089, 1091, 1122, 1224, 1452, 1496, 1584, 1632, 1683, 1936, 2057, 2178, 2182, 2244, 2448, 2904, 2992, 3168, 3273, 3366, 3872, 4114, 4356, 4364, 4488, 4896, 5808, 5984, 6171, 6546, 6732, 8228, 8712, 8728, 8976, 9819, 11616, 12001, 12342, 13092, 13464, 16456, 17424, 17456, 17952, 18513, 18547, 19638, 24002, 24684, 26184, 26928, 32912, 34848, 34912, 36003, 37026, 37094, 39276, 48004, 49368, 52368, 53856, 55641, 65824, 72006, 74052, 74188, 78552, 96008, 98736, 104736, 108009, 111282, 132011, 144012, 148104, 148376, 157104, 166923, 192016, 197472, 204017, 216018, 222564, 264022, 288024, 296208, 296752, 314208, 333846, 384032, 396033, 408034, 432036, 445128, 528044, 576048, 592416, 593504, 612051, 667692, 792066, 816068, 864072, 890256, 1056088, 1152096, 1188099, 1224102, 1335384, 1584132, 1632136, 1728144, 1780512, 1836153, 2112176, 2244187, 2376198, 2448204, 2670768, 3168264, 3264272, 3456288, 3672306, 4224352, 4488374, 4752396, 4896408, 5341536, 6336528, 6528544, 6732561, 7344612, 8976748, 9504792, 9792816, 12673056, 13465122, 14689224, 17953496, 19009584, 19585632, 20197683, 26930244, 29378448, 35906992, 38019168, 40395366, 53860488, 58756896, 71813984, 80790732, 107720976, 161581464, 215441952, 323162928, 646325856]

約数ペア:

[(1, 646325856), (2, 323162928), (3, 215441952), (4, 161581464), (6, 107720976), (8, 80790732), (9, 71813984), (11, 58756896), (12, 53860488), (16, 40395366), (17, 38019168), (18, 35906992), (22, 29378448), (24, 26930244), (32, 20197683), (33, 19585632), (34, 19009584), (36, 17953496), (44, 14689224), (48, 13465122), (51, 12673056), (66, 9792816), (68, 9504792), (72, 8976748), (88, 7344612), (96, 6732561), (99, 6528544), (102, 6336528), (121, 5341536), (132, 4896408), (136, 4752396), (144, 4488374), (153, 4224352), (176, 3672306), (187, 3456288), (198, 3264272), (204, 3168264), (242, 2670768), (264, 2448204), (272, 2376198), (288, 2244187), (306, 2112176), (352, 1836153), (363, 1780512), (374, 1728144), (396, 1632136), (408, 1584132), (484, 1335384), (528, 1224102), (544, 1188099), (561, 1152096), (612, 1056088), (726, 890256), (748, 864072), (792, 816068), (816, 792066), (968, 667692), (1056, 612051), (1089, 593504), (1091, 592416), (1122, 576048), (1224, 528044), (1452, 445128), (1496, 432036), (1584, 408034), (1632, 396033), (1683, 384032), (1936, 333846), (2057, 314208), (2178, 296752), (2182, 296208), (2244, 288024), (2448, 264022), (2904, 222564), (2992, 216018), (3168, 204017), (3273, 197472), (3366, 192016), (3872, 166923), (4114, 157104), (4356, 148376), (4364, 148104), (4488, 144012), (4896, 132011), (5808, 111282), (5984, 108009), (6171, 104736), (6546, 98736), (6732, 96008), (8228, 78552), (8712, 74188), (8728, 74052), (8976, 72006), (9819, 65824), (11616, 55641), (12001, 53856), (12342, 52368), (13092, 49368), (13464, 48004), (16456, 39276), (17424, 37094), (17456, 37026), (17952, 36003), (18513, 34912), (18547, 34848), (19638, 32912), (24002, 26928), (24684, 26184)]