387956952

素因数分解:

$2^3\times 3^4\times {\mathrm{163}}^1\times {\mathrm{3673}}^1$

素因数の和:3854

約数の個数: 80

約数和(自身を含む): 1093602840

約数和(自身を除く): 705645888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 163, 216, 324, 326, 489, 648, 652, 978, 1304, 1467, 1956, 2934, 3673, 3912, 4401, 5868, 7346, 8802, 11019, 11736, 13203, 14692, 17604, 22038, 26406, 29384, 33057, 35208, 44076, 52812, 66114, 88152, 99171, 105624, 132228, 198342, 264456, 297513, 396684, 595026, 598699, 793368, 1190052, 1197398, 1796097, 2380104, 2394796, 3592194, 4789592, 5388291, 7184388, 10776582, 14368776, 16164873, 21553164, 32329746, 43106328, 48494619, 64659492, 96989238, 129318984, 193978476, 387956952]

約数ペア:

[(1, 387956952), (2, 193978476), (3, 129318984), (4, 96989238), (6, 64659492), (8, 48494619), (9, 43106328), (12, 32329746), (18, 21553164), (24, 16164873), (27, 14368776), (36, 10776582), (54, 7184388), (72, 5388291), (81, 4789592), (108, 3592194), (162, 2394796), (163, 2380104), (216, 1796097), (324, 1197398), (326, 1190052), (489, 793368), (648, 598699), (652, 595026), (978, 396684), (1304, 297513), (1467, 264456), (1956, 198342), (2934, 132228), (3673, 105624), (3912, 99171), (4401, 88152), (5868, 66114), (7346, 52812), (8802, 44076), (11019, 35208), (11736, 33057), (13203, 29384), (14692, 26406), (17604, 22038)]