938248542

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 256

約数和(自身を含む): 2786918400

約数和(自身を除く): 1848669858

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 29, 31, 33, 42, 54, 58, 62, 63, 66, 77, 87, 93, 99, 126, 154, 174, 186, 189, 198, 203, 217, 231, 251, 261, 279, 297, 319, 341, 378, 406, 434, 462, 502, 522, 558, 594, 609, 638, 651, 682, 693, 753, 783, 837, 899, 957, 1023, 1218, 1302, 1386, 1506, 1566, 1674, 1757, 1798, 1827, 1914, 1953, 2046, 2079, 2233, 2259, 2387, 2697, 2761, 2871, 3069, 3514, 3654, 3906, 4158, 4466, 4518, 4774, 5271, 5394, 5481, 5522, 5742, 5859, 6138, 6293, 6699, 6777, 7161, 7279, 7781, 8091, 8283, 8613, 9207, 9889, 10542, 10962, 11718, 12586, 13398, 13554, 14322, 14558, 15562, 15813, 16182, 16566, 17226, 18414, 18879, 19327, 19778, 20097, 21483, 21837, 23343, 24273, 24849, 29667, 31626, 37758, 38654, 40194, 42966, 43674, 46686, 47439, 48546, 49698, 50953, 54467, 56637, 57981, 59334, 60291, 64449, 65511, 69223, 70029, 74547, 80069, 85591, 89001, 94878, 101906, 108934, 113274, 115962, 120582, 128898, 131022, 138446, 140058, 149094, 152859, 160138, 163401, 169911, 171182, 173943, 178002, 196533, 207669, 210087, 225649, 240207, 256773, 267003, 305718, 326802, 339822, 347886, 393066, 415338, 420174, 451298, 458577, 480414, 490203, 513546, 521829, 534006, 560483, 599137, 623007, 676947, 720621, 770319, 917154, 980406, 1043658, 1120966, 1198274, 1246014, 1353894, 1375731, 1441242, 1470609, 1540638, 1579543, 1681449, 1797411, 1869021, 2030841, 2161863, 2310957, 2482139, 2751462, 2941218, 3159086, 3362898, 3594822, 3738042, 4061682, 4323726, 4621914, 4738629, 4964278, 5044347, 5392233, 6092523, 7446417, 9477258, 10088694, 10784466, 12185046, 14215887, 14892834, 15133041, 16176699, 17374973, 22339251, 28431774, 30266082, 32353398, 34749946, 42647661, 44678502, 52124919, 67017753, 85295322, 104249838, 134035506, 156374757, 312749514, 469124271, 938248542]

約数ペア:

[(1, 938248542), (2, 469124271), (3, 312749514), (6, 156374757), (7, 134035506), (9, 104249838), (11, 85295322), (14, 67017753), (18, 52124919), (21, 44678502), (22, 42647661), (27, 34749946), (29, 32353398), (31, 30266082), (33, 28431774), (42, 22339251), (54, 17374973), (58, 16176699), (62, 15133041), (63, 14892834), (66, 14215887), (77, 12185046), (87, 10784466), (93, 10088694), (99, 9477258), (126, 7446417), (154, 6092523), (174, 5392233), (186, 5044347), (189, 4964278), (198, 4738629), (203, 4621914), (217, 4323726), (231, 4061682), (251, 3738042), (261, 3594822), (279, 3362898), (297, 3159086), (319, 2941218), (341, 2751462), (378, 2482139), (406, 2310957), (434, 2161863), (462, 2030841), (502, 1869021), (522, 1797411), (558, 1681449), (594, 1579543), (609, 1540638), (638, 1470609), (651, 1441242), (682, 1375731), (693, 1353894), (753, 1246014), (783, 1198274), (837, 1120966), (899, 1043658), (957, 980406), (1023, 917154), (1218, 770319), (1302, 720621), (1386, 676947), (1506, 623007), (1566, 599137), (1674, 560483), (1757, 534006), (1798, 521829), (1827, 513546), (1914, 490203), (1953, 480414), (2046, 458577), (2079, 451298), (2233, 420174), (2259, 415338), (2387, 393066), (2697, 347886), (2761, 339822), (2871, 326802), (3069, 305718), (3514, 267003), (3654, 256773), (3906, 240207), (4158, 225649), (4466, 210087), (4518, 207669), (4774, 196533), (5271, 178002), (5394, 173943), (5481, 171182), (5522, 169911), (5742, 163401), (5859, 160138), (6138, 152859), (6293, 149094), (6699, 140058), (6777, 138446), (7161, 131022), (7279, 128898), (7781, 120582), (8091, 115962), (8283, 113274), (8613, 108934), (9207, 101906), (9889, 94878), (10542, 89001), (10962, 85591), (11718, 80069), (12586, 74547), (13398, 70029), (13554, 69223), (14322, 65511), (14558, 64449), (15562, 60291), (15813, 59334), (16182, 57981), (16566, 56637), (17226, 54467), (18414, 50953), (18879, 49698), (19327, 48546), (19778, 47439), (20097, 46686), (21483, 43674), (21837, 42966), (23343, 40194), (24273, 38654), (24849, 37758), (29667, 31626)]