313880472

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2105

約数の個数: 96

約数和(自身を含む): 888310800

約数和(自身を除く): 574430328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 59, 72, 74, 111, 118, 148, 177, 222, 236, 296, 333, 354, 444, 472, 531, 666, 708, 888, 1062, 1332, 1416, 1997, 2124, 2183, 2664, 3994, 4248, 4366, 5991, 6549, 7988, 8732, 11982, 13098, 15976, 17464, 17973, 19647, 23964, 26196, 35946, 39294, 47928, 52392, 71892, 73889, 78588, 117823, 143784, 147778, 157176, 221667, 235646, 295556, 353469, 443334, 471292, 591112, 665001, 706938, 886668, 942584, 1060407, 1330002, 1413876, 1773336, 2120814, 2660004, 2827752, 4241628, 4359451, 5320008, 8483256, 8718902, 13078353, 17437804, 26156706, 34875608, 39235059, 52313412, 78470118, 104626824, 156940236, 313880472]

約数ペア:

[(1, 313880472), (2, 156940236), (3, 104626824), (4, 78470118), (6, 52313412), (8, 39235059), (9, 34875608), (12, 26156706), (18, 17437804), (24, 13078353), (36, 8718902), (37, 8483256), (59, 5320008), (72, 4359451), (74, 4241628), (111, 2827752), (118, 2660004), (148, 2120814), (177, 1773336), (222, 1413876), (236, 1330002), (296, 1060407), (333, 942584), (354, 886668), (444, 706938), (472, 665001), (531, 591112), (666, 471292), (708, 443334), (888, 353469), (1062, 295556), (1332, 235646), (1416, 221667), (1997, 157176), (2124, 147778), (2183, 143784), (2664, 117823), (3994, 78588), (4248, 73889), (4366, 71892), (5991, 52392), (6549, 47928), (7988, 39294), (8732, 35946), (11982, 26196), (13098, 23964), (15976, 19647), (17464, 17973)]