319447099712

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{651869}}^1$

素因数の和:651944

約数の個数: 112

約数和(自身を含む): 741775910400

約数和(自身を除く): 422328810688

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 152, 208, 247, 248, 304, 403, 416, 494, 496, 589, 608, 806, 832, 988, 992, 1178, 1216, 1612, 1976, 1984, 2356, 3224, 3952, 4712, 6448, 7657, 7904, 9424, 12896, 15314, 15808, 18848, 25792, 30628, 37696, 61256, 122512, 245024, 490048, 651869, 1303738, 2607476, 5214952, 8474297, 10429904, 12385511, 16948594, 20207939, 20859808, 24771022, 33897188, 40415878, 41719616, 49542044, 67794376, 80831756, 99084088, 135588752, 161011643, 161663512, 198168176, 262703207, 271177504, 322023286, 323327024, 383950841, 396336352, 525406414, 542355008, 644046572, 646654048, 767901682, 792672704, 1050812828, 1288093144, 1293308096, 1535803364, 2101625656, 2576186288, 3071606728, 4203251312, 4991360933, 5152372576, 6143213456, 8406502624, 9982721866, 10304745152, 12286426912, 16813005248, 19965443732, 24572853824, 39930887464, 79861774928, 159723549856, 319447099712]

約数ペア:

[(1, 319447099712), (2, 159723549856), (4, 79861774928), (8, 39930887464), (13, 24572853824), (16, 19965443732), (19, 16813005248), (26, 12286426912), (31, 10304745152), (32, 9982721866), (38, 8406502624), (52, 6143213456), (62, 5152372576), (64, 4991360933), (76, 4203251312), (104, 3071606728), (124, 2576186288), (152, 2101625656), (208, 1535803364), (247, 1293308096), (248, 1288093144), (304, 1050812828), (403, 792672704), (416, 767901682), (494, 646654048), (496, 644046572), (589, 542355008), (608, 525406414), (806, 396336352), (832, 383950841), (988, 323327024), (992, 322023286), (1178, 271177504), (1216, 262703207), (1612, 198168176), (1976, 161663512), (1984, 161011643), (2356, 135588752), (3224, 99084088), (3952, 80831756), (4712, 67794376), (6448, 49542044), (7657, 41719616), (7904, 40415878), (9424, 33897188), (12896, 24771022), (15314, 20859808), (15808, 20207939), (18848, 16948594), (25792, 12385511), (30628, 10429904), (37696, 8474297), (61256, 5214952), (122512, 2607476), (245024, 1303738), (490048, 651869)]