390758472

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 1224921600

約数和(自身を除く): 834163128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 67, 72, 78, 93, 104, 108, 117, 124, 134, 156, 186, 201, 216, 234, 248, 268, 279, 312, 351, 372, 402, 403, 468, 536, 558, 603, 702, 744, 804, 806, 837, 871, 936, 1116, 1206, 1209, 1404, 1608, 1612, 1674, 1742, 1809, 2077, 2232, 2412, 2418, 2613, 2808, 3224, 3348, 3484, 3618, 3627, 4154, 4489, 4824, 4836, 5226, 6231, 6696, 6968, 7236, 7254, 7839, 8308, 8978, 9672, 10452, 10881, 12462, 13467, 14472, 14508, 15678, 16616, 17956, 18693, 20904, 21762, 23517, 24924, 26934, 27001, 29016, 31356, 35912, 37386, 40401, 43524, 47034, 49848, 53868, 54002, 56079, 58357, 62712, 74772, 80802, 81003, 87048, 94068, 107736, 108004, 112158, 116714, 121203, 139159, 149544, 161604, 162006, 175071, 188136, 216008, 224316, 233428, 242406, 243009, 278318, 323208, 324012, 350142, 417477, 448632, 466856, 484812, 486018, 525213, 556636, 648024, 700284, 729027, 834954, 969624, 972036, 1050426, 1113272, 1252431, 1400568, 1458054, 1575639, 1669908, 1809067, 1944072, 2100852, 2504862, 2916108, 3151278, 3339816, 3618134, 3757293, 4201704, 5009724, 5427201, 5832216, 6302556, 7236268, 7514586, 10019448, 10854402, 12605112, 14472536, 15029172, 16281603, 21708804, 30058344, 32563206, 43417608, 48844809, 65126412, 97689618, 130252824, 195379236, 390758472]

約数ペア:

[(1, 390758472), (2, 195379236), (3, 130252824), (4, 97689618), (6, 65126412), (8, 48844809), (9, 43417608), (12, 32563206), (13, 30058344), (18, 21708804), (24, 16281603), (26, 15029172), (27, 14472536), (31, 12605112), (36, 10854402), (39, 10019448), (52, 7514586), (54, 7236268), (62, 6302556), (67, 5832216), (72, 5427201), (78, 5009724), (93, 4201704), (104, 3757293), (108, 3618134), (117, 3339816), (124, 3151278), (134, 2916108), (156, 2504862), (186, 2100852), (201, 1944072), (216, 1809067), (234, 1669908), (248, 1575639), (268, 1458054), (279, 1400568), (312, 1252431), (351, 1113272), (372, 1050426), (402, 972036), (403, 969624), (468, 834954), (536, 729027), (558, 700284), (603, 648024), (702, 556636), (744, 525213), (804, 486018), (806, 484812), (837, 466856), (871, 448632), (936, 417477), (1116, 350142), (1206, 324012), (1209, 323208), (1404, 278318), (1608, 243009), (1612, 242406), (1674, 233428), (1742, 224316), (1809, 216008), (2077, 188136), (2232, 175071), (2412, 162006), (2418, 161604), (2613, 149544), (2808, 139159), (3224, 121203), (3348, 116714), (3484, 112158), (3618, 108004), (3627, 107736), (4154, 94068), (4489, 87048), (4824, 81003), (4836, 80802), (5226, 74772), (6231, 62712), (6696, 58357), (6968, 56079), (7236, 54002), (7254, 53868), (7839, 49848), (8308, 47034), (8978, 43524), (9672, 40401), (10452, 37386), (10881, 35912), (12462, 31356), (13467, 29016), (14472, 27001), (14508, 26934), (15678, 24924), (16616, 23517), (17956, 21762), (18693, 20904)]