239740956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73181}}^1$

素因数の和:73211

約数の個数: 72

約数和(自身を含む): 745870944

約数和(自身を除く): 506129988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 73181, 146362, 219543, 292724, 439086, 512267, 658629, 878172, 951353, 1024534, 1317258, 1536801, 1902706, 2049068, 2634516, 2854059, 3073602, 3805412, 4610403, 5708118, 6147204, 6659471, 8562177, 9220806, 11416236, 13318942, 17124354, 18441612, 19978413, 26637884, 34248708, 39956826, 59935239, 79913652, 119870478, 239740956]

約数ペア:

[(1, 239740956), (2, 119870478), (3, 79913652), (4, 59935239), (6, 39956826), (7, 34248708), (9, 26637884), (12, 19978413), (13, 18441612), (14, 17124354), (18, 13318942), (21, 11416236), (26, 9220806), (28, 8562177), (36, 6659471), (39, 6147204), (42, 5708118), (52, 4610403), (63, 3805412), (78, 3073602), (84, 2854059), (91, 2634516), (117, 2049068), (126, 1902706), (156, 1536801), (182, 1317258), (234, 1024534), (252, 951353), (273, 878172), (364, 658629), (468, 512267), (546, 439086), (819, 292724), (1092, 219543), (1638, 146362), (3276, 73181)]