215202372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 652087296

約数和(自身を除く): 436884924

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 121, 124, 132, 154, 186, 217, 231, 242, 308, 341, 363, 372, 434, 462, 484, 651, 682, 683, 726, 847, 868, 924, 1023, 1302, 1364, 1366, 1452, 1694, 2046, 2049, 2387, 2541, 2604, 2732, 3388, 3751, 4092, 4098, 4774, 4781, 5082, 7161, 7502, 7513, 8196, 9548, 9562, 10164, 11253, 14322, 14343, 15004, 15026, 19124, 21173, 22506, 22539, 26257, 28644, 28686, 30052, 42346, 45012, 45078, 52514, 52591, 57372, 63519, 78771, 82643, 84692, 90156, 105028, 105182, 127038, 148211, 157542, 157773, 165286, 210364, 232903, 247929, 254076, 296422, 315084, 315546, 330572, 444633, 465806, 495858, 578501, 592844, 631092, 698709, 889266, 931612, 991716, 1157002, 1397418, 1630321, 1735503, 1778532, 2314004, 2561933, 2794836, 3260642, 3471006, 4890963, 5123866, 6521284, 6942012, 7685799, 9781926, 10247732, 15371598, 17933531, 19563852, 30743196, 35867062, 53800593, 71734124, 107601186, 215202372]

約数ペア:

[(1, 215202372), (2, 107601186), (3, 71734124), (4, 53800593), (6, 35867062), (7, 30743196), (11, 19563852), (12, 17933531), (14, 15371598), (21, 10247732), (22, 9781926), (28, 7685799), (31, 6942012), (33, 6521284), (42, 5123866), (44, 4890963), (62, 3471006), (66, 3260642), (77, 2794836), (84, 2561933), (93, 2314004), (121, 1778532), (124, 1735503), (132, 1630321), (154, 1397418), (186, 1157002), (217, 991716), (231, 931612), (242, 889266), (308, 698709), (341, 631092), (363, 592844), (372, 578501), (434, 495858), (462, 465806), (484, 444633), (651, 330572), (682, 315546), (683, 315084), (726, 296422), (847, 254076), (868, 247929), (924, 232903), (1023, 210364), (1302, 165286), (1364, 157773), (1366, 157542), (1452, 148211), (1694, 127038), (2046, 105182), (2049, 105028), (2387, 90156), (2541, 84692), (2604, 82643), (2732, 78771), (3388, 63519), (3751, 57372), (4092, 52591), (4098, 52514), (4774, 45078), (4781, 45012), (5082, 42346), (7161, 30052), (7502, 28686), (7513, 28644), (8196, 26257), (9548, 22539), (9562, 22506), (10164, 21173), (11253, 19124), (14322, 15026), (14343, 15004)]