237399984

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 200

約数和(自身を含む): 748999680

約数和(自身を除く): 511599696

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, 248, 279, 304, 311, 324, 342, 372, 432, 456, 496, 513, 558, 589, 622, 648, 684, 744, 837, 912, 933, 1026, 1116, 1178, 1244, 1296, 1368, 1488, 1539, 1674, 1767, 1866, 2052, 2232, 2356, 2488, 2511, 2736, 2799, 3078, 3348, 3534, 3732, 4104, 4464, 4712, 4976, 5022, 5301, 5598, 5909, 6156, 6696, 7068, 7464, 8208, 8397, 9424, 9641, 10044, 10602, 11196, 11818, 12312, 13392, 14136, 14928, 15903, 16794, 17727, 19282, 20088, 21204, 22392, 23636, 24624, 25191, 28272, 28923, 31806, 33588, 35454, 38564, 40176, 42408, 44784, 47272, 47709, 50382, 53181, 57846, 63612, 67176, 70908, 77128, 84816, 86769, 94544, 95418, 100764, 106362, 115692, 127224, 134352, 141816, 154256, 159543, 173538, 183179, 190836, 201528, 212724, 231384, 254448, 260307, 283632, 319086, 347076, 366358, 381672, 403056, 425448, 462768, 478629, 520614, 549537, 638172, 694152, 732716, 763344, 780921, 850896, 957258, 1041228, 1099074, 1276344, 1388304, 1465432, 1561842, 1648611, 1914516, 2082456, 2198148, 2552688, 2930864, 3123684, 3297222, 3829032, 4164912, 4396296, 4945833, 6247368, 6594444, 7658064, 8792592, 9891666, 12494736, 13188888, 14837499, 19783332, 26377776, 29674998, 39566664, 59349996, 79133328, 118699992, 237399984]

約数ペア:

[(1, 237399984), (2, 118699992), (3, 79133328), (4, 59349996), (6, 39566664), (8, 29674998), (9, 26377776), (12, 19783332), (16, 14837499), (18, 13188888), (19, 12494736), (24, 9891666), (27, 8792592), (31, 7658064), (36, 6594444), (38, 6247368), (48, 4945833), (54, 4396296), (57, 4164912), (62, 3829032), (72, 3297222), (76, 3123684), (81, 2930864), (93, 2552688), (108, 2198148), (114, 2082456), (124, 1914516), (144, 1648611), (152, 1561842), (162, 1465432), (171, 1388304), (186, 1276344), (216, 1099074), (228, 1041228), (248, 957258), (279, 850896), (304, 780921), (311, 763344), (324, 732716), (342, 694152), (372, 638172), (432, 549537), (456, 520614), (496, 478629), (513, 462768), (558, 425448), (589, 403056), (622, 381672), (648, 366358), (684, 347076), (744, 319086), (837, 283632), (912, 260307), (933, 254448), (1026, 231384), (1116, 212724), (1178, 201528), (1244, 190836), (1296, 183179), (1368, 173538), (1488, 159543), (1539, 154256), (1674, 141816), (1767, 134352), (1866, 127224), (2052, 115692), (2232, 106362), (2356, 100764), (2488, 95418), (2511, 94544), (2736, 86769), (2799, 84816), (3078, 77128), (3348, 70908), (3534, 67176), (3732, 63612), (4104, 57846), (4464, 53181), (4712, 50382), (4976, 47709), (5022, 47272), (5301, 44784), (5598, 42408), (5909, 40176), (6156, 38564), (6696, 35454), (7068, 33588), (7464, 31806), (8208, 28923), (8397, 28272), (9424, 25191), (9641, 24624), (10044, 23636), (10602, 22392), (11196, 21204), (11818, 20088), (12312, 19282), (13392, 17727), (14136, 16794), (14928, 15903)]