1857215952

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:884

約数の個数: 240

約数和(自身を含む): 5864069120

約数和(自身を除く): 4006853168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 81, 93, 108, 114, 124, 144, 152, 162, 171, 186, 216, 228, 243, 248, 279, 304, 324, 342, 372, 432, 456, 486, 496, 513, 558, 589, 648, 684, 744, 811, 837, 912, 972, 1026, 1116, 1178, 1296, 1368, 1488, 1539, 1622, 1674, 1767, 1944, 2052, 2232, 2356, 2433, 2511, 2736, 3078, 3244, 3348, 3534, 3888, 4104, 4464, 4617, 4712, 4866, 5022, 5301, 6156, 6488, 6696, 7068, 7299, 7533, 8208, 9234, 9424, 9732, 10044, 10602, 12312, 12976, 13392, 14136, 14598, 15066, 15409, 15903, 18468, 19464, 20088, 21204, 21897, 24624, 25141, 28272, 29196, 30132, 30818, 31806, 36936, 38928, 40176, 42408, 43794, 46227, 47709, 50282, 58392, 60264, 61636, 63612, 65691, 73872, 75423, 84816, 87588, 92454, 95418, 100564, 116784, 120528, 123272, 127224, 131382, 138681, 143127, 150846, 175176, 184908, 190836, 197073, 201128, 226269, 246544, 254448, 262764, 277362, 286254, 301692, 350352, 369816, 381672, 394146, 402256, 416043, 452538, 477679, 525528, 554724, 572508, 603384, 678807, 739632, 763344, 788292, 832086, 905076, 955358, 1051056, 1109448, 1145016, 1206768, 1248129, 1357614, 1433037, 1576584, 1664172, 1810152, 1910716, 2036421, 2218896, 2290032, 2496258, 2715228, 2866074, 3153168, 3328344, 3620304, 3744387, 3821432, 4072842, 4299111, 4992516, 5430456, 5732148, 6109263, 6656688, 7488774, 7642864, 8145684, 8598222, 9985032, 10860912, 11464296, 12218526, 12897333, 14977548, 16291368, 17196444, 19970064, 22928592, 24437052, 25794666, 29955096, 32582736, 34392888, 38691999, 48874104, 51589332, 59910192, 68785776, 77383998, 97748208, 103178664, 116075997, 154767996, 206357328, 232151994, 309535992, 464303988, 619071984, 928607976, 1857215952]

約数ペア:

[(1, 1857215952), (2, 928607976), (3, 619071984), (4, 464303988), (6, 309535992), (8, 232151994), (9, 206357328), (12, 154767996), (16, 116075997), (18, 103178664), (19, 97748208), (24, 77383998), (27, 68785776), (31, 59910192), (36, 51589332), (38, 48874104), (48, 38691999), (54, 34392888), (57, 32582736), (62, 29955096), (72, 25794666), (76, 24437052), (81, 22928592), (93, 19970064), (108, 17196444), (114, 16291368), (124, 14977548), (144, 12897333), (152, 12218526), (162, 11464296), (171, 10860912), (186, 9985032), (216, 8598222), (228, 8145684), (243, 7642864), (248, 7488774), (279, 6656688), (304, 6109263), (324, 5732148), (342, 5430456), (372, 4992516), (432, 4299111), (456, 4072842), (486, 3821432), (496, 3744387), (513, 3620304), (558, 3328344), (589, 3153168), (648, 2866074), (684, 2715228), (744, 2496258), (811, 2290032), (837, 2218896), (912, 2036421), (972, 1910716), (1026, 1810152), (1116, 1664172), (1178, 1576584), (1296, 1433037), (1368, 1357614), (1488, 1248129), (1539, 1206768), (1622, 1145016), (1674, 1109448), (1767, 1051056), (1944, 955358), (2052, 905076), (2232, 832086), (2356, 788292), (2433, 763344), (2511, 739632), (2736, 678807), (3078, 603384), (3244, 572508), (3348, 554724), (3534, 525528), (3888, 477679), (4104, 452538), (4464, 416043), (4617, 402256), (4712, 394146), (4866, 381672), (5022, 369816), (5301, 350352), (6156, 301692), (6488, 286254), (6696, 277362), (7068, 262764), (7299, 254448), (7533, 246544), (8208, 226269), (9234, 201128), (9424, 197073), (9732, 190836), (10044, 184908), (10602, 175176), (12312, 150846), (12976, 143127), (13392, 138681), (14136, 131382), (14598, 127224), (15066, 123272), (15409, 120528), (15903, 116784), (18468, 100564), (19464, 95418), (20088, 92454), (21204, 87588), (21897, 84816), (24624, 75423), (25141, 73872), (28272, 65691), (29196, 63612), (30132, 61636), (30818, 60264), (31806, 58392), (36936, 50282), (38928, 47709), (40176, 46227), (42408, 43794)]