231669828

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1051}}^1$

素因数の和:1234

約数の個数: 96

約数和(自身を含む): 651566720

約数和(自身を除く): 419896892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 157, 234, 314, 351, 468, 471, 628, 702, 942, 1051, 1404, 1413, 1884, 2041, 2102, 2826, 3153, 4082, 4204, 4239, 5652, 6123, 6306, 8164, 8478, 9459, 12246, 12612, 13663, 16956, 18369, 18918, 24492, 27326, 28377, 36738, 37836, 40989, 54652, 55107, 56754, 73476, 81978, 110214, 113508, 122967, 163956, 165007, 220428, 245934, 330014, 368901, 491868, 495021, 660028, 737802, 990042, 1475604, 1485063, 1980084, 2145091, 2970126, 4290182, 4455189, 5940252, 6435273, 8580364, 8910378, 12870546, 17820756, 19305819, 25741092, 38611638, 57917457, 77223276, 115834914, 231669828]

約数ペア:

[(1, 231669828), (2, 115834914), (3, 77223276), (4, 57917457), (6, 38611638), (9, 25741092), (12, 19305819), (13, 17820756), (18, 12870546), (26, 8910378), (27, 8580364), (36, 6435273), (39, 5940252), (52, 4455189), (54, 4290182), (78, 2970126), (108, 2145091), (117, 1980084), (156, 1485063), (157, 1475604), (234, 990042), (314, 737802), (351, 660028), (468, 495021), (471, 491868), (628, 368901), (702, 330014), (942, 245934), (1051, 220428), (1404, 165007), (1413, 163956), (1884, 122967), (2041, 113508), (2102, 110214), (2826, 81978), (3153, 73476), (4082, 56754), (4204, 55107), (4239, 54652), (5652, 40989), (6123, 37836), (6306, 36738), (8164, 28377), (8478, 27326), (9459, 24492), (12246, 18918), (12612, 18369), (13663, 16956)]