838225938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2803}}^1$

素因数の和:3039

約数の個数: 64

約数和(自身を含む): 1918743552

約数和(自身を除く): 1080517614

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 197, 253, 394, 506, 591, 759, 1182, 1518, 2167, 2803, 4334, 4531, 5606, 6501, 8409, 9062, 13002, 13593, 16818, 27186, 30833, 49841, 61666, 64469, 92499, 99682, 128938, 149523, 184998, 193407, 299046, 386814, 552191, 709159, 1104382, 1418318, 1656573, 2127477, 3313146, 4254954, 6074101, 12148202, 12700393, 18222303, 25400786, 36444606, 38101179, 76202358, 139704323, 279408646, 419112969, 838225938]

約数ペア:

[(1, 838225938), (2, 419112969), (3, 279408646), (6, 139704323), (11, 76202358), (22, 38101179), (23, 36444606), (33, 25400786), (46, 18222303), (66, 12700393), (69, 12148202), (138, 6074101), (197, 4254954), (253, 3313146), (394, 2127477), (506, 1656573), (591, 1418318), (759, 1104382), (1182, 709159), (1518, 552191), (2167, 386814), (2803, 299046), (4334, 193407), (4531, 184998), (5606, 149523), (6501, 128938), (8409, 99682), (9062, 92499), (13002, 64469), (13593, 61666), (16818, 49841), (27186, 30833)]