2558109996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1680

約数の個数: 144

約数和(自身を含む): 7230429024

約数和(自身を除く): 4672319028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 97, 111, 117, 148, 156, 194, 222, 234, 291, 333, 388, 444, 468, 481, 582, 666, 873, 962, 1164, 1261, 1332, 1443, 1523, 1746, 1924, 2522, 2886, 3046, 3492, 3589, 3783, 4329, 4569, 5044, 5772, 6092, 7178, 7566, 8658, 9138, 10767, 11349, 13707, 14356, 15132, 17316, 18276, 19799, 21534, 22698, 27414, 32301, 39598, 43068, 45396, 46657, 54828, 56351, 59397, 64602, 79196, 93314, 112702, 118794, 129204, 139971, 147731, 169053, 178191, 186628, 225404, 237588, 279942, 295462, 338106, 356382, 419913, 443193, 507159, 559884, 590924, 676212, 712764, 732563, 839826, 886386, 1014318, 1329579, 1465126, 1679652, 1772772, 1920503, 2028636, 2197689, 2659158, 2930252, 3841006, 4395378, 5318316, 5466047, 5761509, 6593067, 7682012, 8790756, 10932094, 11523018, 13186134, 16398141, 17284527, 21864188, 23046036, 26372268, 32796282, 34569054, 49194423, 65592564, 69138108, 71058611, 98388846, 142117222, 196777692, 213175833, 284234444, 426351666, 639527499, 852703332, 1279054998, 2558109996]

約数ペア:

[(1, 2558109996), (2, 1279054998), (3, 852703332), (4, 639527499), (6, 426351666), (9, 284234444), (12, 213175833), (13, 196777692), (18, 142117222), (26, 98388846), (36, 71058611), (37, 69138108), (39, 65592564), (52, 49194423), (74, 34569054), (78, 32796282), (97, 26372268), (111, 23046036), (117, 21864188), (148, 17284527), (156, 16398141), (194, 13186134), (222, 11523018), (234, 10932094), (291, 8790756), (333, 7682012), (388, 6593067), (444, 5761509), (468, 5466047), (481, 5318316), (582, 4395378), (666, 3841006), (873, 2930252), (962, 2659158), (1164, 2197689), (1261, 2028636), (1332, 1920503), (1443, 1772772), (1523, 1679652), (1746, 1465126), (1924, 1329579), (2522, 1014318), (2886, 886386), (3046, 839826), (3492, 732563), (3589, 712764), (3783, 676212), (4329, 590924), (4569, 559884), (5044, 507159), (5772, 443193), (6092, 419913), (7178, 356382), (7566, 338106), (8658, 295462), (9138, 279942), (10767, 237588), (11349, 225404), (13707, 186628), (14356, 178191), (15132, 169053), (17316, 147731), (18276, 139971), (19799, 129204), (21534, 118794), (22698, 112702), (27414, 93314), (32301, 79196), (39598, 64602), (43068, 59397), (45396, 56351), (46657, 54828)]