407221992

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 1207483200

約数和(自身を除く): 800261208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 89, 92, 108, 138, 162, 178, 184, 207, 216, 267, 276, 307, 324, 356, 414, 534, 552, 614, 621, 648, 712, 801, 828, 921, 1068, 1228, 1242, 1602, 1656, 1842, 1863, 2047, 2136, 2403, 2456, 2484, 2763, 3204, 3684, 3726, 4094, 4806, 4968, 5526, 6141, 6408, 7061, 7209, 7368, 7452, 8188, 8289, 9612, 11052, 12282, 14122, 14418, 14904, 16376, 16578, 18423, 19224, 21183, 22104, 24564, 24867, 27323, 28244, 28836, 33156, 36846, 42366, 49128, 49734, 54646, 55269, 56488, 57672, 63549, 66312, 73692, 81969, 84732, 99468, 109292, 110538, 127098, 147384, 163938, 165807, 169464, 190647, 198936, 218584, 221076, 245907, 254196, 327876, 331614, 381294, 442152, 491814, 508392, 571941, 628429, 655752, 663228, 737721, 762588, 983628, 1143882, 1256858, 1326456, 1475442, 1525176, 1885287, 1967256, 2213163, 2287764, 2513716, 2950884, 3770574, 4426326, 4575528, 5027432, 5655861, 5901768, 7541148, 8852652, 11311722, 15082296, 16967583, 17705304, 22623444, 33935166, 45246888, 50902749, 67870332, 101805498, 135740664, 203610996, 407221992]

約数ペア:

[(1, 407221992), (2, 203610996), (3, 135740664), (4, 101805498), (6, 67870332), (8, 50902749), (9, 45246888), (12, 33935166), (18, 22623444), (23, 17705304), (24, 16967583), (27, 15082296), (36, 11311722), (46, 8852652), (54, 7541148), (69, 5901768), (72, 5655861), (81, 5027432), (89, 4575528), (92, 4426326), (108, 3770574), (138, 2950884), (162, 2513716), (178, 2287764), (184, 2213163), (207, 1967256), (216, 1885287), (267, 1525176), (276, 1475442), (307, 1326456), (324, 1256858), (356, 1143882), (414, 983628), (534, 762588), (552, 737721), (614, 663228), (621, 655752), (648, 628429), (712, 571941), (801, 508392), (828, 491814), (921, 442152), (1068, 381294), (1228, 331614), (1242, 327876), (1602, 254196), (1656, 245907), (1842, 221076), (1863, 218584), (2047, 198936), (2136, 190647), (2403, 169464), (2456, 165807), (2484, 163938), (2763, 147384), (3204, 127098), (3684, 110538), (3726, 109292), (4094, 99468), (4806, 84732), (4968, 81969), (5526, 73692), (6141, 66312), (6408, 63549), (7061, 57672), (7209, 56488), (7368, 55269), (7452, 54646), (8188, 49734), (8289, 49128), (9612, 42366), (11052, 36846), (12282, 33156), (14122, 28836), (14418, 28244), (14904, 27323), (16376, 24867), (16578, 24564), (18423, 22104), (19224, 21183)]