820066296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2357}}^1$

素因数の和:2501

約数の個数: 128

約数和(自身を含む): 2490048000

約数和(自身を除く): 1669981704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 109, 114, 133, 152, 168, 218, 228, 266, 327, 399, 436, 456, 532, 654, 763, 798, 872, 1064, 1308, 1526, 1596, 2071, 2289, 2357, 2616, 3052, 3192, 4142, 4578, 4714, 6104, 6213, 7071, 8284, 9156, 9428, 12426, 14142, 14497, 16499, 16568, 18312, 18856, 24852, 28284, 28994, 32998, 43491, 44783, 49497, 49704, 56568, 57988, 65996, 86982, 89566, 98994, 115976, 131992, 134349, 173964, 179132, 197988, 256913, 268698, 313481, 347928, 358264, 395976, 513826, 537396, 626962, 770739, 940443, 1027652, 1074792, 1253924, 1541478, 1798391, 1880886, 2055304, 2507848, 3082956, 3596782, 3761772, 4881347, 5395173, 6165912, 7193564, 7523544, 9762694, 10790346, 14387128, 14644041, 19525388, 21580692, 29288082, 34169429, 39050776, 43161384, 58576164, 68338858, 102508287, 117152328, 136677716, 205016574, 273355432, 410033148, 820066296]

約数ペア:

[(1, 820066296), (2, 410033148), (3, 273355432), (4, 205016574), (6, 136677716), (7, 117152328), (8, 102508287), (12, 68338858), (14, 58576164), (19, 43161384), (21, 39050776), (24, 34169429), (28, 29288082), (38, 21580692), (42, 19525388), (56, 14644041), (57, 14387128), (76, 10790346), (84, 9762694), (109, 7523544), (114, 7193564), (133, 6165912), (152, 5395173), (168, 4881347), (218, 3761772), (228, 3596782), (266, 3082956), (327, 2507848), (399, 2055304), (436, 1880886), (456, 1798391), (532, 1541478), (654, 1253924), (763, 1074792), (798, 1027652), (872, 940443), (1064, 770739), (1308, 626962), (1526, 537396), (1596, 513826), (2071, 395976), (2289, 358264), (2357, 347928), (2616, 313481), (3052, 268698), (3192, 256913), (4142, 197988), (4578, 179132), (4714, 173964), (6104, 134349), (6213, 131992), (7071, 115976), (8284, 98994), (9156, 89566), (9428, 86982), (12426, 65996), (14142, 57988), (14497, 56568), (16499, 49704), (16568, 49497), (18312, 44783), (18856, 43491), (24852, 32998), (28284, 28994)]