431013648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1073

約数の個数: 160

約数和(自身を含む): 1301916672

約数和(自身を除く): 870903024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 41, 48, 51, 52, 68, 78, 82, 102, 104, 123, 136, 156, 164, 204, 208, 221, 246, 272, 312, 328, 408, 442, 492, 533, 624, 656, 663, 697, 816, 884, 984, 991, 1066, 1326, 1394, 1599, 1768, 1968, 1982, 2091, 2132, 2652, 2788, 2973, 3198, 3536, 3964, 4182, 4264, 5304, 5576, 5946, 6396, 7928, 8364, 8528, 9061, 10608, 11152, 11892, 12792, 12883, 15856, 16728, 16847, 18122, 23784, 25584, 25766, 27183, 33456, 33694, 36244, 38649, 40631, 47568, 50541, 51532, 54366, 67388, 72488, 77298, 81262, 101082, 103064, 108732, 121893, 134776, 144976, 154596, 162524, 202164, 206128, 217464, 219011, 243786, 269552, 309192, 325048, 404328, 434928, 438022, 487572, 528203, 618384, 650096, 657033, 690727, 808656, 876044, 975144, 1056406, 1314066, 1381454, 1584609, 1752088, 1950288, 2072181, 2112812, 2628132, 2762908, 3169218, 3504176, 4144362, 4225624, 5256264, 5525816, 6338436, 8288724, 8451248, 8979451, 10512528, 11051632, 12676872, 16577448, 17958902, 25353744, 26938353, 33154896, 35917804, 53876706, 71835608, 107753412, 143671216, 215506824, 431013648]

約数ペア:

[(1, 431013648), (2, 215506824), (3, 143671216), (4, 107753412), (6, 71835608), (8, 53876706), (12, 35917804), (13, 33154896), (16, 26938353), (17, 25353744), (24, 17958902), (26, 16577448), (34, 12676872), (39, 11051632), (41, 10512528), (48, 8979451), (51, 8451248), (52, 8288724), (68, 6338436), (78, 5525816), (82, 5256264), (102, 4225624), (104, 4144362), (123, 3504176), (136, 3169218), (156, 2762908), (164, 2628132), (204, 2112812), (208, 2072181), (221, 1950288), (246, 1752088), (272, 1584609), (312, 1381454), (328, 1314066), (408, 1056406), (442, 975144), (492, 876044), (533, 808656), (624, 690727), (656, 657033), (663, 650096), (697, 618384), (816, 528203), (884, 487572), (984, 438022), (991, 434928), (1066, 404328), (1326, 325048), (1394, 309192), (1599, 269552), (1768, 243786), (1968, 219011), (1982, 217464), (2091, 206128), (2132, 202164), (2652, 162524), (2788, 154596), (2973, 144976), (3198, 134776), (3536, 121893), (3964, 108732), (4182, 103064), (4264, 101082), (5304, 81262), (5576, 77298), (5946, 72488), (6396, 67388), (7928, 54366), (8364, 51532), (8528, 50541), (9061, 47568), (10608, 40631), (11152, 38649), (11892, 36244), (12792, 33694), (12883, 33456), (15856, 27183), (16728, 25766), (16847, 25584), (18122, 23784)]