2129591772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:581

約数の個数: 216

約数和(自身を含む): 6814860416

約数和(自身を除く): 4685268644

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 211, 231, 242, 252, 308, 331, 363, 396, 422, 462, 484, 633, 662, 693, 726, 844, 847, 924, 993, 1089, 1266, 1324, 1386, 1452, 1477, 1694, 1899, 1986, 2178, 2317, 2321, 2532, 2541, 2772, 2954, 2979, 3388, 3641, 3798, 3972, 4356, 4431, 4634, 4642, 5082, 5908, 5958, 6951, 6963, 7282, 7596, 7623, 8862, 9268, 9284, 10164, 10923, 11916, 13293, 13902, 13926, 14564, 15246, 16247, 17724, 20853, 20889, 21846, 25487, 25531, 26586, 27804, 27852, 30492, 32494, 32769, 40051, 41706, 41778, 43692, 48741, 50974, 51062, 53172, 64988, 65538, 69841, 76461, 76593, 80102, 83412, 83556, 97482, 101948, 102124, 120153, 131076, 139682, 146223, 152922, 153186, 160204, 178717, 194964, 209523, 229383, 229779, 240306, 279364, 280357, 292446, 305844, 306372, 357434, 360459, 419046, 458766, 459558, 480612, 488887, 536151, 560714, 584892, 628569, 714868, 720918, 768251, 838092, 841071, 917532, 919116, 977774, 1072302, 1121428, 1257138, 1441836, 1466661, 1536502, 1608453, 1682142, 1955548, 2144604, 2304753, 2514276, 2523213, 2933322, 3073004, 3216906, 3364284, 4399983, 4609506, 5046426, 5377757, 5866644, 6433812, 6914259, 8450761, 8799966, 9219012, 10092852, 10755514, 13828518, 16133271, 16901522, 17599932, 21511028, 25352283, 27657036, 32266542, 33803044, 48399813, 50704566, 59155327, 64533084, 76056849, 96799626, 101409132, 118310654, 152113698, 177465981, 193599252, 236621308, 304227396, 354931962, 532397943, 709863924, 1064795886, 2129591772]

約数ペア:

[(1, 2129591772), (2, 1064795886), (3, 709863924), (4, 532397943), (6, 354931962), (7, 304227396), (9, 236621308), (11, 193599252), (12, 177465981), (14, 152113698), (18, 118310654), (21, 101409132), (22, 96799626), (28, 76056849), (33, 64533084), (36, 59155327), (42, 50704566), (44, 48399813), (63, 33803044), (66, 32266542), (77, 27657036), (84, 25352283), (99, 21511028), (121, 17599932), (126, 16901522), (132, 16133271), (154, 13828518), (198, 10755514), (211, 10092852), (231, 9219012), (242, 8799966), (252, 8450761), (308, 6914259), (331, 6433812), (363, 5866644), (396, 5377757), (422, 5046426), (462, 4609506), (484, 4399983), (633, 3364284), (662, 3216906), (693, 3073004), (726, 2933322), (844, 2523213), (847, 2514276), (924, 2304753), (993, 2144604), (1089, 1955548), (1266, 1682142), (1324, 1608453), (1386, 1536502), (1452, 1466661), (1477, 1441836), (1694, 1257138), (1899, 1121428), (1986, 1072302), (2178, 977774), (2317, 919116), (2321, 917532), (2532, 841071), (2541, 838092), (2772, 768251), (2954, 720918), (2979, 714868), (3388, 628569), (3641, 584892), (3798, 560714), (3972, 536151), (4356, 488887), (4431, 480612), (4634, 459558), (4642, 458766), (5082, 419046), (5908, 360459), (5958, 357434), (6951, 306372), (6963, 305844), (7282, 292446), (7596, 280357), (7623, 279364), (8862, 240306), (9268, 229779), (9284, 229383), (10164, 209523), (10923, 194964), (11916, 178717), (13293, 160204), (13902, 153186), (13926, 152922), (14564, 146223), (15246, 139682), (16247, 131076), (17724, 120153), (20853, 102124), (20889, 101948), (21846, 97482), (25487, 83556), (25531, 83412), (26586, 80102), (27804, 76593), (27852, 76461), (30492, 69841), (32494, 65538), (32769, 64988), (40051, 53172), (41706, 51062), (41778, 50974), (43692, 48741)]