318188688

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 840636672

約数和(自身を除く): 522447984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 271, 366, 401, 488, 542, 732, 802, 813, 976, 1084, 1203, 1464, 1604, 1626, 2168, 2406, 2928, 3208, 3252, 4336, 4812, 6416, 6504, 9624, 13008, 16531, 19248, 24461, 33062, 48922, 49593, 66124, 73383, 97844, 99186, 108671, 132248, 146766, 195688, 198372, 217342, 264496, 293532, 326013, 391376, 396744, 434684, 587064, 652026, 793488, 869368, 1174128, 1304052, 1738736, 2608104, 5216208, 6628931, 13257862, 19886793, 26515724, 39773586, 53031448, 79547172, 106062896, 159094344, 318188688]

約数ペア:

[(1, 318188688), (2, 159094344), (3, 106062896), (4, 79547172), (6, 53031448), (8, 39773586), (12, 26515724), (16, 19886793), (24, 13257862), (48, 6628931), (61, 5216208), (122, 2608104), (183, 1738736), (244, 1304052), (271, 1174128), (366, 869368), (401, 793488), (488, 652026), (542, 587064), (732, 434684), (802, 396744), (813, 391376), (976, 326013), (1084, 293532), (1203, 264496), (1464, 217342), (1604, 198372), (1626, 195688), (2168, 146766), (2406, 132248), (2928, 108671), (3208, 99186), (3252, 97844), (4336, 73383), (4812, 66124), (6416, 49593), (6504, 48922), (9624, 33062), (13008, 24461), (16531, 19248)]