264171402

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 684288000

約数和(自身を除く): 420116598

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 89, 99, 114, 171, 178, 198, 209, 263, 267, 297, 342, 418, 513, 526, 534, 594, 627, 789, 801, 979, 1026, 1254, 1578, 1602, 1691, 1881, 1958, 2367, 2403, 2893, 2937, 3382, 3762, 4734, 4806, 4997, 5073, 5643, 5786, 5874, 7101, 8679, 8811, 9994, 10146, 11286, 14202, 14991, 15219, 17358, 17622, 18601, 23407, 26037, 26433, 29982, 30438, 37202, 44973, 45657, 46814, 52074, 52866, 54967, 55803, 70221, 78111, 89946, 91314, 109934, 111606, 134919, 140442, 156222, 164901, 167409, 210663, 257477, 269838, 329802, 334818, 421326, 444733, 494703, 502227, 514954, 631989, 772431, 889466, 989406, 1004454, 1263978, 1334199, 1484109, 1544862, 2317293, 2668398, 2968218, 4002597, 4634586, 4892063, 6951879, 8005194, 9784126, 12007791, 13903758, 14676189, 24015582, 29352378, 44028567, 88057134, 132085701, 264171402]

約数ペア:

[(1, 264171402), (2, 132085701), (3, 88057134), (6, 44028567), (9, 29352378), (11, 24015582), (18, 14676189), (19, 13903758), (22, 12007791), (27, 9784126), (33, 8005194), (38, 6951879), (54, 4892063), (57, 4634586), (66, 4002597), (89, 2968218), (99, 2668398), (114, 2317293), (171, 1544862), (178, 1484109), (198, 1334199), (209, 1263978), (263, 1004454), (267, 989406), (297, 889466), (342, 772431), (418, 631989), (513, 514954), (526, 502227), (534, 494703), (594, 444733), (627, 421326), (789, 334818), (801, 329802), (979, 269838), (1026, 257477), (1254, 210663), (1578, 167409), (1602, 164901), (1691, 156222), (1881, 140442), (1958, 134919), (2367, 111606), (2403, 109934), (2893, 91314), (2937, 89946), (3382, 78111), (3762, 70221), (4734, 55803), (4806, 54967), (4997, 52866), (5073, 52074), (5643, 46814), (5786, 45657), (5874, 44973), (7101, 37202), (8679, 30438), (8811, 29982), (9994, 26433), (10146, 26037), (11286, 23407), (14202, 18601), (14991, 17622), (15219, 17358)]