218837432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{827}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 467389440

約数和(自身を除く): 248552008

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 97, 124, 194, 248, 341, 388, 682, 776, 827, 1067, 1364, 1654, 2134, 2728, 3007, 3308, 4268, 6014, 6616, 8536, 9097, 12028, 18194, 24056, 25637, 33077, 36388, 51274, 66154, 72776, 80219, 102548, 132308, 160438, 205096, 264616, 282007, 320876, 564014, 641752, 882409, 1128028, 1764818, 2256056, 2486789, 3529636, 4973578, 7059272, 9947156, 19894312, 27354679, 54709358, 109418716, 218837432]

約数ペア:

[(1, 218837432), (2, 109418716), (4, 54709358), (8, 27354679), (11, 19894312), (22, 9947156), (31, 7059272), (44, 4973578), (62, 3529636), (88, 2486789), (97, 2256056), (124, 1764818), (194, 1128028), (248, 882409), (341, 641752), (388, 564014), (682, 320876), (776, 282007), (827, 264616), (1067, 205096), (1364, 160438), (1654, 132308), (2134, 102548), (2728, 80219), (3007, 72776), (3308, 66154), (4268, 51274), (6014, 36388), (6616, 33077), (8536, 25637), (9097, 24056), (12028, 18194)]