421366344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1443

約数の個数: 128

約数和(自身を含む): 1280793600

約数和(自身を除く): 859427256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 101, 114, 133, 152, 168, 202, 228, 266, 303, 399, 404, 456, 532, 606, 707, 798, 808, 1064, 1212, 1307, 1414, 1596, 1919, 2121, 2424, 2614, 2828, 3192, 3838, 3921, 4242, 5228, 5656, 5757, 7676, 7842, 8484, 9149, 10456, 11514, 13433, 15352, 15684, 16968, 18298, 23028, 24833, 26866, 27447, 31368, 36596, 40299, 46056, 49666, 53732, 54894, 73192, 74499, 80598, 99332, 107464, 109788, 132007, 148998, 161196, 173831, 198664, 219576, 264014, 297996, 322392, 347662, 396021, 521493, 528028, 595992, 695324, 792042, 924049, 1042986, 1056056, 1390648, 1584084, 1848098, 2085972, 2508133, 2772147, 3168168, 3696196, 4171944, 5016266, 5544294, 7392392, 7524399, 10032532, 11088588, 15048798, 17556931, 20065064, 22177176, 30097596, 35113862, 52670793, 60195192, 70227724, 105341586, 140455448, 210683172, 421366344]

約数ペア:

[(1, 421366344), (2, 210683172), (3, 140455448), (4, 105341586), (6, 70227724), (7, 60195192), (8, 52670793), (12, 35113862), (14, 30097596), (19, 22177176), (21, 20065064), (24, 17556931), (28, 15048798), (38, 11088588), (42, 10032532), (56, 7524399), (57, 7392392), (76, 5544294), (84, 5016266), (101, 4171944), (114, 3696196), (133, 3168168), (152, 2772147), (168, 2508133), (202, 2085972), (228, 1848098), (266, 1584084), (303, 1390648), (399, 1056056), (404, 1042986), (456, 924049), (532, 792042), (606, 695324), (707, 595992), (798, 528028), (808, 521493), (1064, 396021), (1212, 347662), (1307, 322392), (1414, 297996), (1596, 264014), (1919, 219576), (2121, 198664), (2424, 173831), (2614, 161196), (2828, 148998), (3192, 132007), (3838, 109788), (3921, 107464), (4242, 99332), (5228, 80598), (5656, 74499), (5757, 73192), (7676, 54894), (7842, 53732), (8484, 49666), (9149, 46056), (10456, 40299), (11514, 36596), (13433, 31368), (15352, 27447), (15684, 26866), (16968, 24833), (18298, 23028)]