306451836

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:845

約数の個数: 120

約数和(自身を含む): 857028480

約数和(自身を除く): 550576644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 67, 76, 81, 108, 114, 134, 162, 171, 201, 228, 268, 324, 342, 402, 513, 603, 684, 743, 804, 1026, 1206, 1273, 1486, 1539, 1809, 2052, 2229, 2412, 2546, 2972, 3078, 3618, 3819, 4458, 5092, 5427, 6156, 6687, 7236, 7638, 8916, 10854, 11457, 13374, 14117, 15276, 20061, 21708, 22914, 26748, 28234, 34371, 40122, 42351, 45828, 49781, 56468, 60183, 68742, 80244, 84702, 99562, 103113, 120366, 127053, 137484, 149343, 169404, 199124, 206226, 240732, 254106, 298686, 381159, 412452, 448029, 508212, 597372, 762318, 896058, 945839, 1143477, 1344087, 1524636, 1792116, 1891678, 2286954, 2688174, 2837517, 3783356, 4032261, 4573908, 5376348, 5675034, 8064522, 8512551, 11350068, 16129044, 17025102, 25537653, 34050204, 51075306, 76612959, 102150612, 153225918, 306451836]

約数ペア:

[(1, 306451836), (2, 153225918), (3, 102150612), (4, 76612959), (6, 51075306), (9, 34050204), (12, 25537653), (18, 17025102), (19, 16129044), (27, 11350068), (36, 8512551), (38, 8064522), (54, 5675034), (57, 5376348), (67, 4573908), (76, 4032261), (81, 3783356), (108, 2837517), (114, 2688174), (134, 2286954), (162, 1891678), (171, 1792116), (201, 1524636), (228, 1344087), (268, 1143477), (324, 945839), (342, 896058), (402, 762318), (513, 597372), (603, 508212), (684, 448029), (743, 412452), (804, 381159), (1026, 298686), (1206, 254106), (1273, 240732), (1486, 206226), (1539, 199124), (1809, 169404), (2052, 149343), (2229, 137484), (2412, 127053), (2546, 120366), (2972, 103113), (3078, 99562), (3618, 84702), (3819, 80244), (4458, 68742), (5092, 60183), (5427, 56468), (6156, 49781), (6687, 45828), (7236, 42351), (7638, 40122), (8916, 34371), (10854, 28234), (11457, 26748), (13374, 22914), (14117, 21708), (15276, 20061)]