7278307218

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{463}}^1$

素因数の和:958

約数の個数: 192

約数和(自身を含む): 20350149120

約数和(自身を除く): 13071841902

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 91, 98, 117, 126, 147, 182, 189, 234, 273, 294, 351, 378, 441, 457, 463, 546, 637, 702, 819, 882, 914, 926, 1274, 1323, 1371, 1389, 1638, 1911, 2457, 2646, 2742, 2778, 3199, 3241, 3822, 4113, 4167, 4914, 5733, 5941, 6019, 6398, 6482, 8226, 8334, 9597, 9723, 11466, 11882, 12038, 12339, 12501, 17199, 17823, 18057, 19194, 19446, 22393, 22687, 24678, 25002, 28791, 29169, 34398, 35646, 36114, 41587, 42133, 44786, 45374, 53469, 54171, 57582, 58338, 67179, 68061, 83174, 84266, 86373, 87507, 106938, 108342, 124761, 126399, 134358, 136122, 160407, 162513, 172746, 175014, 201537, 204183, 211591, 249522, 252798, 291109, 294931, 320814, 325026, 374283, 379197, 403074, 408366, 423182, 582218, 589862, 604611, 612549, 634773, 748566, 758394, 873327, 884793, 1122849, 1137591, 1209222, 1225098, 1269546, 1481137, 1746654, 1769586, 1904319, 2245698, 2275182, 2619981, 2654379, 2750683, 2962274, 3808638, 4443411, 5239962, 5308758, 5501366, 5712957, 7859943, 7963137, 8252049, 8886822, 10367959, 11425914, 13330233, 15719886, 15926274, 16504098, 19254781, 20735918, 24756147, 26660466, 31103877, 38509562, 39990699, 49512294, 57764343, 62207754, 74268441, 79981398, 93311631, 115528686, 134783467, 148536882, 173293029, 186623262, 269566934, 279934893, 346586058, 404350401, 519879087, 559869786, 808700802, 1039758174, 1213051203, 2426102406, 3639153609, 7278307218]

約数ペア:

[(1, 7278307218), (2, 3639153609), (3, 2426102406), (6, 1213051203), (7, 1039758174), (9, 808700802), (13, 559869786), (14, 519879087), (18, 404350401), (21, 346586058), (26, 279934893), (27, 269566934), (39, 186623262), (42, 173293029), (49, 148536882), (54, 134783467), (63, 115528686), (78, 93311631), (91, 79981398), (98, 74268441), (117, 62207754), (126, 57764343), (147, 49512294), (182, 39990699), (189, 38509562), (234, 31103877), (273, 26660466), (294, 24756147), (351, 20735918), (378, 19254781), (441, 16504098), (457, 15926274), (463, 15719886), (546, 13330233), (637, 11425914), (702, 10367959), (819, 8886822), (882, 8252049), (914, 7963137), (926, 7859943), (1274, 5712957), (1323, 5501366), (1371, 5308758), (1389, 5239962), (1638, 4443411), (1911, 3808638), (2457, 2962274), (2646, 2750683), (2742, 2654379), (2778, 2619981), (3199, 2275182), (3241, 2245698), (3822, 1904319), (4113, 1769586), (4167, 1746654), (4914, 1481137), (5733, 1269546), (5941, 1225098), (6019, 1209222), (6398, 1137591), (6482, 1122849), (8226, 884793), (8334, 873327), (9597, 758394), (9723, 748566), (11466, 634773), (11882, 612549), (12038, 604611), (12339, 589862), (12501, 582218), (17199, 423182), (17823, 408366), (18057, 403074), (19194, 379197), (19446, 374283), (22393, 325026), (22687, 320814), (24678, 294931), (25002, 291109), (28791, 252798), (29169, 249522), (34398, 211591), (35646, 204183), (36114, 201537), (41587, 175014), (42133, 172746), (44786, 162513), (45374, 160407), (53469, 136122), (54171, 134358), (57582, 126399), (58338, 124761), (67179, 108342), (68061, 106938), (83174, 87507), (84266, 86373)]