212807448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:422

約数の個数: 192

約数和(自身を含む): 705369600

約数和(自身を除く): 492562152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 71, 72, 76, 84, 114, 126, 133, 142, 152, 168, 171, 213, 228, 252, 266, 284, 313, 342, 399, 426, 456, 497, 504, 532, 568, 626, 639, 684, 798, 852, 939, 994, 1064, 1197, 1252, 1278, 1349, 1368, 1491, 1596, 1704, 1878, 1988, 2191, 2394, 2504, 2556, 2698, 2817, 2982, 3192, 3756, 3976, 4047, 4382, 4473, 4788, 5112, 5396, 5634, 5947, 5964, 6573, 7512, 8094, 8764, 8946, 9443, 9576, 10792, 11268, 11894, 11928, 12141, 13146, 16188, 17528, 17841, 17892, 18886, 19719, 22223, 22536, 23788, 24282, 26292, 28329, 32376, 35682, 35784, 37772, 39438, 41629, 44446, 47576, 48564, 52584, 53523, 56658, 66669, 71364, 75544, 78876, 83258, 84987, 88892, 97128, 107046, 113316, 124887, 133338, 142728, 155561, 157752, 166516, 169974, 177784, 200007, 214092, 226632, 249774, 266676, 311122, 333032, 339948, 374661, 400014, 422237, 428184, 466683, 499548, 533352, 622244, 679896, 749322, 800028, 844474, 933366, 999096, 1244488, 1266711, 1400049, 1498644, 1600056, 1688948, 1866732, 2533422, 2800098, 2955659, 2997288, 3377896, 3733464, 3800133, 5066844, 5600196, 5911318, 7600266, 8866977, 10133688, 11200392, 11822636, 15200532, 17733954, 23645272, 26600931, 30401064, 35467908, 53201862, 70935816, 106403724, 212807448]

約数ペア:

[(1, 212807448), (2, 106403724), (3, 70935816), (4, 53201862), (6, 35467908), (7, 30401064), (8, 26600931), (9, 23645272), (12, 17733954), (14, 15200532), (18, 11822636), (19, 11200392), (21, 10133688), (24, 8866977), (28, 7600266), (36, 5911318), (38, 5600196), (42, 5066844), (56, 3800133), (57, 3733464), (63, 3377896), (71, 2997288), (72, 2955659), (76, 2800098), (84, 2533422), (114, 1866732), (126, 1688948), (133, 1600056), (142, 1498644), (152, 1400049), (168, 1266711), (171, 1244488), (213, 999096), (228, 933366), (252, 844474), (266, 800028), (284, 749322), (313, 679896), (342, 622244), (399, 533352), (426, 499548), (456, 466683), (497, 428184), (504, 422237), (532, 400014), (568, 374661), (626, 339948), (639, 333032), (684, 311122), (798, 266676), (852, 249774), (939, 226632), (994, 214092), (1064, 200007), (1197, 177784), (1252, 169974), (1278, 166516), (1349, 157752), (1368, 155561), (1491, 142728), (1596, 133338), (1704, 124887), (1878, 113316), (1988, 107046), (2191, 97128), (2394, 88892), (2504, 84987), (2556, 83258), (2698, 78876), (2817, 75544), (2982, 71364), (3192, 66669), (3756, 56658), (3976, 53523), (4047, 52584), (4382, 48564), (4473, 47576), (4788, 44446), (5112, 41629), (5396, 39438), (5634, 37772), (5947, 35784), (5964, 35682), (6573, 32376), (7512, 28329), (8094, 26292), (8764, 24282), (8946, 23788), (9443, 22536), (9576, 22223), (10792, 19719), (11268, 18886), (11894, 17892), (11928, 17841), (12141, 17528), (13146, 16188)]