1816969644

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:698

約数の個数: 240

約数和(自身を含む): 5743446016

約数和(自身を除く): 3926476372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 43, 54, 62, 63, 81, 84, 86, 93, 108, 124, 126, 129, 162, 172, 186, 189, 217, 252, 258, 279, 301, 324, 372, 378, 387, 434, 516, 558, 567, 601, 602, 651, 756, 774, 837, 868, 903, 1116, 1134, 1161, 1202, 1204, 1302, 1333, 1548, 1674, 1803, 1806, 1953, 2268, 2322, 2404, 2511, 2604, 2666, 2709, 3348, 3483, 3606, 3612, 3906, 3999, 4207, 4644, 5022, 5332, 5409, 5418, 5859, 6966, 7212, 7812, 7998, 8127, 8414, 9331, 10044, 10818, 10836, 11718, 11997, 12621, 13932, 15996, 16227, 16254, 16828, 17577, 18631, 18662, 21636, 23436, 23994, 24381, 25242, 25843, 27993, 32454, 32508, 35154, 35991, 37262, 37324, 37863, 47988, 48681, 48762, 50484, 51686, 55893, 55986, 64908, 70308, 71982, 74524, 75726, 77529, 83979, 97362, 97524, 103372, 107973, 111786, 111972, 113589, 130417, 143964, 151452, 155058, 167679, 167958, 180901, 194724, 215946, 223572, 227178, 232587, 251937, 260834, 310116, 335358, 335916, 340767, 361802, 391251, 431892, 454356, 465174, 503037, 503874, 521668, 542703, 670716, 681534, 697761, 723604, 755811, 782502, 801133, 930348, 1006074, 1007748, 1085406, 1173753, 1363068, 1395522, 1509111, 1511622, 1565004, 1602266, 1628109, 2012148, 2093283, 2170812, 2347506, 2403399, 2791044, 3018222, 3023244, 3204532, 3256218, 3521259, 4186566, 4695012, 4806798, 4884327, 5607931, 6036444, 6512436, 7042518, 7210197, 8373132, 9613596, 9768654, 10563777, 11215862, 14085036, 14420394, 14652981, 16823793, 19537308, 21127554, 21630591, 22431724, 28840788, 29305962, 33647586, 42255108, 43261182, 50471379, 58611924, 64891773, 67295172, 86522364, 100942758, 129783546, 151414137, 201885516, 259567092, 302828274, 454242411, 605656548, 908484822, 1816969644]

約数ペア:

[(1, 1816969644), (2, 908484822), (3, 605656548), (4, 454242411), (6, 302828274), (7, 259567092), (9, 201885516), (12, 151414137), (14, 129783546), (18, 100942758), (21, 86522364), (27, 67295172), (28, 64891773), (31, 58611924), (36, 50471379), (42, 43261182), (43, 42255108), (54, 33647586), (62, 29305962), (63, 28840788), (81, 22431724), (84, 21630591), (86, 21127554), (93, 19537308), (108, 16823793), (124, 14652981), (126, 14420394), (129, 14085036), (162, 11215862), (172, 10563777), (186, 9768654), (189, 9613596), (217, 8373132), (252, 7210197), (258, 7042518), (279, 6512436), (301, 6036444), (324, 5607931), (372, 4884327), (378, 4806798), (387, 4695012), (434, 4186566), (516, 3521259), (558, 3256218), (567, 3204532), (601, 3023244), (602, 3018222), (651, 2791044), (756, 2403399), (774, 2347506), (837, 2170812), (868, 2093283), (903, 2012148), (1116, 1628109), (1134, 1602266), (1161, 1565004), (1202, 1511622), (1204, 1509111), (1302, 1395522), (1333, 1363068), (1548, 1173753), (1674, 1085406), (1803, 1007748), (1806, 1006074), (1953, 930348), (2268, 801133), (2322, 782502), (2404, 755811), (2511, 723604), (2604, 697761), (2666, 681534), (2709, 670716), (3348, 542703), (3483, 521668), (3606, 503874), (3612, 503037), (3906, 465174), (3999, 454356), (4207, 431892), (4644, 391251), (5022, 361802), (5332, 340767), (5409, 335916), (5418, 335358), (5859, 310116), (6966, 260834), (7212, 251937), (7812, 232587), (7998, 227178), (8127, 223572), (8414, 215946), (9331, 194724), (10044, 180901), (10818, 167958), (10836, 167679), (11718, 155058), (11997, 151452), (12621, 143964), (13932, 130417), (15996, 113589), (16227, 111972), (16254, 111786), (16828, 107973), (17577, 103372), (18631, 97524), (18662, 97362), (21636, 83979), (23436, 77529), (23994, 75726), (24381, 74524), (25242, 71982), (25843, 70308), (27993, 64908), (32454, 55986), (32508, 55893), (35154, 51686), (35991, 50484), (37262, 48762), (37324, 48681), (37863, 47988)]