420867594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 1164533760

約数和(自身を除く): 743666166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 53, 57, 62, 63, 93, 106, 107, 114, 126, 133, 159, 171, 186, 214, 217, 266, 279, 318, 321, 342, 371, 399, 434, 477, 558, 589, 642, 651, 742, 749, 798, 954, 963, 1007, 1113, 1178, 1197, 1302, 1498, 1643, 1767, 1926, 1953, 2014, 2033, 2226, 2247, 2394, 3021, 3286, 3317, 3339, 3534, 3906, 4066, 4123, 4494, 4929, 5301, 5671, 6042, 6099, 6634, 6678, 6741, 7049, 8246, 9063, 9858, 9951, 10602, 11342, 11501, 12198, 12369, 13482, 14098, 14231, 14787, 17013, 18126, 18297, 19902, 21147, 23002, 23219, 24738, 28462, 29574, 29853, 31217, 34026, 34503, 36594, 37107, 39697, 42294, 42693, 46438, 51039, 59706, 62434, 63023, 63441, 69006, 69657, 74214, 79394, 85386, 93651, 102078, 103509, 107749, 119091, 126046, 126882, 128079, 139314, 175801, 187302, 189069, 207018, 208971, 215498, 218519, 238182, 256158, 280953, 323247, 351602, 357273, 378138, 417942, 437038, 441161, 527403, 561906, 567207, 646494, 655557, 714546, 754243, 882322, 969741, 1054806, 1134414, 1230607, 1311114, 1323483, 1508486, 1582209, 1939482, 1966671, 2262729, 2461214, 2646966, 3164418, 3340219, 3691821, 3933342, 3970449, 4525458, 6680438, 6788187, 7383642, 7940898, 10020657, 11075463, 13576374, 20041314, 22150926, 23381533, 30061971, 46763066, 60123942, 70144599, 140289198, 210433797, 420867594]

約数ペア:

[(1, 420867594), (2, 210433797), (3, 140289198), (6, 70144599), (7, 60123942), (9, 46763066), (14, 30061971), (18, 23381533), (19, 22150926), (21, 20041314), (31, 13576374), (38, 11075463), (42, 10020657), (53, 7940898), (57, 7383642), (62, 6788187), (63, 6680438), (93, 4525458), (106, 3970449), (107, 3933342), (114, 3691821), (126, 3340219), (133, 3164418), (159, 2646966), (171, 2461214), (186, 2262729), (214, 1966671), (217, 1939482), (266, 1582209), (279, 1508486), (318, 1323483), (321, 1311114), (342, 1230607), (371, 1134414), (399, 1054806), (434, 969741), (477, 882322), (558, 754243), (589, 714546), (642, 655557), (651, 646494), (742, 567207), (749, 561906), (798, 527403), (954, 441161), (963, 437038), (1007, 417942), (1113, 378138), (1178, 357273), (1197, 351602), (1302, 323247), (1498, 280953), (1643, 256158), (1767, 238182), (1926, 218519), (1953, 215498), (2014, 208971), (2033, 207018), (2226, 189069), (2247, 187302), (2394, 175801), (3021, 139314), (3286, 128079), (3317, 126882), (3339, 126046), (3534, 119091), (3906, 107749), (4066, 103509), (4123, 102078), (4494, 93651), (4929, 85386), (5301, 79394), (5671, 74214), (6042, 69657), (6099, 69006), (6634, 63441), (6678, 63023), (6741, 62434), (7049, 59706), (8246, 51039), (9063, 46438), (9858, 42693), (9951, 42294), (10602, 39697), (11342, 37107), (11501, 36594), (12198, 34503), (12369, 34026), (13482, 31217), (14098, 29853), (14231, 29574), (14787, 28462), (17013, 24738), (18126, 23219), (18297, 23002), (19902, 21147)]