321336414

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:807

約数の個数: 144

約数和(自身を含む): 888310800

約数和(自身を除く): 566974386

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 29, 34, 42, 49, 51, 58, 63, 87, 98, 102, 119, 126, 147, 153, 174, 203, 238, 261, 294, 306, 357, 406, 441, 493, 522, 609, 714, 739, 833, 882, 986, 1071, 1218, 1421, 1478, 1479, 1666, 1827, 2142, 2217, 2499, 2842, 2958, 3451, 3654, 4263, 4434, 4437, 4998, 5173, 6651, 6902, 7497, 8526, 8874, 10346, 10353, 12563, 12789, 13302, 14994, 15519, 20706, 21431, 24157, 25126, 25578, 31038, 31059, 36211, 37689, 42862, 46557, 48314, 62118, 64293, 72422, 72471, 75378, 87941, 93114, 108633, 113067, 128586, 144942, 150017, 175882, 192879, 217266, 217413, 226134, 263823, 300034, 325899, 364327, 385758, 434826, 450051, 527646, 615587, 651798, 728654, 791469, 900102, 1050119, 1092981, 1231174, 1350153, 1582938, 1846761, 2100238, 2185962, 2550289, 2700306, 3150357, 3278943, 3693522, 5100578, 5540283, 6300714, 6557886, 7650867, 9451071, 11080566, 15301734, 17852023, 18902142, 22952601, 35704046, 45905202, 53556069, 107112138, 160668207, 321336414]

約数ペア:

[(1, 321336414), (2, 160668207), (3, 107112138), (6, 53556069), (7, 45905202), (9, 35704046), (14, 22952601), (17, 18902142), (18, 17852023), (21, 15301734), (29, 11080566), (34, 9451071), (42, 7650867), (49, 6557886), (51, 6300714), (58, 5540283), (63, 5100578), (87, 3693522), (98, 3278943), (102, 3150357), (119, 2700306), (126, 2550289), (147, 2185962), (153, 2100238), (174, 1846761), (203, 1582938), (238, 1350153), (261, 1231174), (294, 1092981), (306, 1050119), (357, 900102), (406, 791469), (441, 728654), (493, 651798), (522, 615587), (609, 527646), (714, 450051), (739, 434826), (833, 385758), (882, 364327), (986, 325899), (1071, 300034), (1218, 263823), (1421, 226134), (1478, 217413), (1479, 217266), (1666, 192879), (1827, 175882), (2142, 150017), (2217, 144942), (2499, 128586), (2842, 113067), (2958, 108633), (3451, 93114), (3654, 87941), (4263, 75378), (4434, 72471), (4437, 72422), (4998, 64293), (5173, 62118), (6651, 48314), (6902, 46557), (7497, 42862), (8526, 37689), (8874, 36211), (10346, 31059), (10353, 31038), (12563, 25578), (12789, 25126), (13302, 24157), (14994, 21431), (15519, 20706)]