4927897688

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 11145953280

約数和(自身を除く): 6218055592

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 61, 74, 122, 127, 148, 244, 254, 259, 296, 307, 427, 488, 508, 518, 614, 854, 889, 1016, 1036, 1228, 1708, 1778, 2072, 2149, 2257, 2456, 3416, 3556, 4298, 4514, 4699, 7112, 7747, 8596, 9028, 9398, 11359, 15494, 15799, 17192, 18056, 18727, 18796, 22718, 30988, 31598, 32893, 37454, 37592, 38989, 45436, 54229, 61976, 63196, 65786, 74908, 77978, 79513, 90872, 108458, 126392, 131089, 131572, 149816, 155956, 159026, 216916, 262178, 263144, 272923, 286639, 311912, 318052, 433832, 524356, 545846, 573278, 636104, 692899, 1048712, 1091692, 1146556, 1385798, 1442593, 2006473, 2183384, 2293112, 2378329, 2771596, 2885186, 4012946, 4756658, 4850293, 5543192, 5770372, 8025892, 9513316, 9700586, 10098151, 11540744, 16051784, 16648303, 19026632, 19401172, 20196302, 33296606, 38802344, 40392604, 66593212, 80785208, 87998173, 133186424, 175996346, 351992692, 615987211, 703985384, 1231974422, 2463948844, 4927897688]

約数ペア:

[(1, 4927897688), (2, 2463948844), (4, 1231974422), (7, 703985384), (8, 615987211), (14, 351992692), (28, 175996346), (37, 133186424), (56, 87998173), (61, 80785208), (74, 66593212), (122, 40392604), (127, 38802344), (148, 33296606), (244, 20196302), (254, 19401172), (259, 19026632), (296, 16648303), (307, 16051784), (427, 11540744), (488, 10098151), (508, 9700586), (518, 9513316), (614, 8025892), (854, 5770372), (889, 5543192), (1016, 4850293), (1036, 4756658), (1228, 4012946), (1708, 2885186), (1778, 2771596), (2072, 2378329), (2149, 2293112), (2257, 2183384), (2456, 2006473), (3416, 1442593), (3556, 1385798), (4298, 1146556), (4514, 1091692), (4699, 1048712), (7112, 692899), (7747, 636104), (8596, 573278), (9028, 545846), (9398, 524356), (11359, 433832), (15494, 318052), (15799, 311912), (17192, 286639), (18056, 272923), (18727, 263144), (18796, 262178), (22718, 216916), (30988, 159026), (31598, 155956), (32893, 149816), (37454, 131572), (37592, 131089), (38989, 126392), (45436, 108458), (54229, 90872), (61976, 79513), (63196, 77978), (65786, 74908)]