1247472436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 2757888000

約数和(自身を除く): 1510415564

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 269, 322, 379, 437, 532, 538, 644, 758, 874, 1076, 1516, 1748, 1883, 2653, 3059, 3766, 5111, 5306, 6118, 6187, 7201, 7532, 8717, 10222, 10612, 12236, 12374, 14402, 17434, 20444, 24748, 28804, 34868, 35777, 43309, 50407, 61019, 71554, 86618, 100814, 101951, 117553, 122038, 143108, 165623, 173236, 201628, 203902, 235106, 244076, 331246, 407804, 470212, 662492, 713657, 822871, 1159361, 1427314, 1645742, 1937069, 2318722, 2344873, 2854628, 3291484, 3874138, 4637444, 4689746, 7748276, 9379492, 13559483, 16414111, 27118966, 32828222, 44552587, 54237932, 65656444, 89105174, 178210348, 311868109, 623736218, 1247472436]

約数ペア:

[(1, 1247472436), (2, 623736218), (4, 311868109), (7, 178210348), (14, 89105174), (19, 65656444), (23, 54237932), (28, 44552587), (38, 32828222), (46, 27118966), (76, 16414111), (92, 13559483), (133, 9379492), (161, 7748276), (266, 4689746), (269, 4637444), (322, 3874138), (379, 3291484), (437, 2854628), (532, 2344873), (538, 2318722), (644, 1937069), (758, 1645742), (874, 1427314), (1076, 1159361), (1516, 822871), (1748, 713657), (1883, 662492), (2653, 470212), (3059, 407804), (3766, 331246), (5111, 244076), (5306, 235106), (6118, 203902), (6187, 201628), (7201, 173236), (7532, 165623), (8717, 143108), (10222, 122038), (10612, 117553), (12236, 101951), (12374, 100814), (14402, 86618), (17434, 71554), (20444, 61019), (24748, 50407), (28804, 43309), (34868, 35777)]