397973772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1933}}^1$

素因数の和:2012

約数の個数: 144

約数和(自身を含む): 1238997760

約数和(自身を除く): 841023988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 43, 57, 63, 76, 84, 86, 114, 126, 129, 133, 171, 172, 228, 252, 258, 266, 301, 342, 387, 399, 516, 532, 602, 684, 774, 798, 817, 903, 1197, 1204, 1548, 1596, 1634, 1806, 1933, 2394, 2451, 2709, 3268, 3612, 3866, 4788, 4902, 5418, 5719, 5799, 7353, 7732, 9804, 10836, 11438, 11598, 13531, 14706, 17157, 17397, 22876, 23196, 27062, 29412, 34314, 34794, 36727, 40593, 51471, 54124, 68628, 69588, 73454, 81186, 83119, 102942, 110181, 121779, 146908, 162372, 166238, 205884, 220362, 243558, 249357, 257089, 330543, 332476, 440724, 487116, 498714, 514178, 581833, 661086, 748071, 771267, 997428, 1028356, 1163666, 1322172, 1496142, 1542534, 1579261, 1745499, 2313801, 2327332, 2992284, 3085068, 3158522, 3490998, 4627602, 4737783, 5236497, 6317044, 6981996, 9255204, 9475566, 10472994, 11054827, 14213349, 18951132, 20945988, 22109654, 28426698, 33164481, 44219308, 56853396, 66328962, 99493443, 132657924, 198986886, 397973772]

約数ペア:

[(1, 397973772), (2, 198986886), (3, 132657924), (4, 99493443), (6, 66328962), (7, 56853396), (9, 44219308), (12, 33164481), (14, 28426698), (18, 22109654), (19, 20945988), (21, 18951132), (28, 14213349), (36, 11054827), (38, 10472994), (42, 9475566), (43, 9255204), (57, 6981996), (63, 6317044), (76, 5236497), (84, 4737783), (86, 4627602), (114, 3490998), (126, 3158522), (129, 3085068), (133, 2992284), (171, 2327332), (172, 2313801), (228, 1745499), (252, 1579261), (258, 1542534), (266, 1496142), (301, 1322172), (342, 1163666), (387, 1028356), (399, 997428), (516, 771267), (532, 748071), (602, 661086), (684, 581833), (774, 514178), (798, 498714), (817, 487116), (903, 440724), (1197, 332476), (1204, 330543), (1548, 257089), (1596, 249357), (1634, 243558), (1806, 220362), (1933, 205884), (2394, 166238), (2451, 162372), (2709, 146908), (3268, 121779), (3612, 110181), (3866, 102942), (4788, 83119), (4902, 81186), (5418, 73454), (5719, 69588), (5799, 68628), (7353, 54124), (7732, 51471), (9804, 40593), (10836, 36727), (11438, 34794), (11598, 34314), (13531, 29412), (14706, 27062), (17157, 23196), (17397, 22876)]