806465868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 2251898880

約数和(自身を除く): 1445433012

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 67, 76, 78, 93, 114, 124, 131, 134, 156, 186, 201, 228, 247, 262, 268, 372, 393, 402, 403, 494, 524, 589, 741, 786, 804, 806, 871, 988, 1178, 1209, 1273, 1482, 1572, 1612, 1703, 1742, 1767, 2077, 2356, 2418, 2489, 2546, 2613, 2964, 3406, 3484, 3534, 3819, 4061, 4154, 4836, 4978, 5092, 5109, 5226, 6231, 6812, 7068, 7467, 7638, 7657, 8122, 8308, 8777, 9956, 10218, 10452, 12183, 12462, 14934, 15276, 15314, 16244, 16549, 17554, 20436, 22971, 24366, 24924, 26331, 27001, 29868, 30628, 32357, 33098, 35108, 39463, 45942, 48732, 49647, 52662, 52793, 54002, 64714, 66196, 77159, 78926, 81003, 91884, 97071, 99294, 105324, 105586, 108004, 114101, 118389, 129428, 154318, 157852, 158379, 162006, 166763, 194142, 198588, 211172, 228202, 231477, 236778, 272087, 308636, 316758, 324012, 333526, 342303, 388284, 456404, 462954, 473556, 500289, 513019, 544174, 633516, 667052, 684606, 816261, 925908, 1000578, 1003067, 1026038, 1088348, 1369212, 1539057, 1632522, 2001156, 2006134, 2052076, 2167919, 3009201, 3078114, 3265044, 3537131, 4012268, 4335838, 5169653, 6018402, 6156228, 6503757, 7074262, 8671676, 10339306, 10611393, 12036804, 13007514, 14148524, 15508959, 20678612, 21222786, 26015028, 31017918, 42445572, 62035836, 67205489, 134410978, 201616467, 268821956, 403232934, 806465868]

約数ペア:

[(1, 806465868), (2, 403232934), (3, 268821956), (4, 201616467), (6, 134410978), (12, 67205489), (13, 62035836), (19, 42445572), (26, 31017918), (31, 26015028), (38, 21222786), (39, 20678612), (52, 15508959), (57, 14148524), (62, 13007514), (67, 12036804), (76, 10611393), (78, 10339306), (93, 8671676), (114, 7074262), (124, 6503757), (131, 6156228), (134, 6018402), (156, 5169653), (186, 4335838), (201, 4012268), (228, 3537131), (247, 3265044), (262, 3078114), (268, 3009201), (372, 2167919), (393, 2052076), (402, 2006134), (403, 2001156), (494, 1632522), (524, 1539057), (589, 1369212), (741, 1088348), (786, 1026038), (804, 1003067), (806, 1000578), (871, 925908), (988, 816261), (1178, 684606), (1209, 667052), (1273, 633516), (1482, 544174), (1572, 513019), (1612, 500289), (1703, 473556), (1742, 462954), (1767, 456404), (2077, 388284), (2356, 342303), (2418, 333526), (2489, 324012), (2546, 316758), (2613, 308636), (2964, 272087), (3406, 236778), (3484, 231477), (3534, 228202), (3819, 211172), (4061, 198588), (4154, 194142), (4836, 166763), (4978, 162006), (5092, 158379), (5109, 157852), (5226, 154318), (6231, 129428), (6812, 118389), (7068, 114101), (7467, 108004), (7638, 105586), (7657, 105324), (8122, 99294), (8308, 97071), (8777, 91884), (9956, 81003), (10218, 78926), (10452, 77159), (12183, 66196), (12462, 64714), (14934, 54002), (15276, 52793), (15314, 52662), (16244, 49647), (16549, 48732), (17554, 45942), (20436, 39463), (22971, 35108), (24366, 33098), (24924, 32357), (26331, 30628), (27001, 29868)]