947945568

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1609}}^1$

素因数の和:1677

約数の個数: 144

約数和(自身を含む): 2782427760

約数和(自身を除く): 1834482192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 304, 323, 361, 408, 456, 544, 608, 646, 722, 816, 912, 969, 1083, 1292, 1444, 1609, 1632, 1824, 1938, 2166, 2584, 2888, 3218, 3876, 4332, 4827, 5168, 5776, 6137, 6436, 7752, 8664, 9654, 10336, 11552, 12274, 12872, 15504, 17328, 18411, 19308, 24548, 25744, 27353, 30571, 31008, 34656, 36822, 38616, 49096, 51488, 54706, 61142, 73644, 77232, 82059, 91713, 98192, 109412, 122284, 147288, 154464, 164118, 183426, 196384, 218824, 244568, 294576, 328236, 366852, 437648, 489136, 519707, 580849, 589152, 656472, 733704, 875296, 978272, 1039414, 1161698, 1312944, 1467408, 1559121, 1742547, 2078828, 2323396, 2625888, 2934816, 3118242, 3485094, 4157656, 4646792, 6236484, 6970188, 8315312, 9293584, 9874433, 12472968, 13940376, 16630624, 18587168, 19748866, 24945936, 27880752, 29623299, 39497732, 49891872, 55761504, 59246598, 78995464, 118493196, 157990928, 236986392, 315981856, 473972784, 947945568]

約数ペア:

[(1, 947945568), (2, 473972784), (3, 315981856), (4, 236986392), (6, 157990928), (8, 118493196), (12, 78995464), (16, 59246598), (17, 55761504), (19, 49891872), (24, 39497732), (32, 29623299), (34, 27880752), (38, 24945936), (48, 19748866), (51, 18587168), (57, 16630624), (68, 13940376), (76, 12472968), (96, 9874433), (102, 9293584), (114, 8315312), (136, 6970188), (152, 6236484), (204, 4646792), (228, 4157656), (272, 3485094), (304, 3118242), (323, 2934816), (361, 2625888), (408, 2323396), (456, 2078828), (544, 1742547), (608, 1559121), (646, 1467408), (722, 1312944), (816, 1161698), (912, 1039414), (969, 978272), (1083, 875296), (1292, 733704), (1444, 656472), (1609, 589152), (1632, 580849), (1824, 519707), (1938, 489136), (2166, 437648), (2584, 366852), (2888, 328236), (3218, 294576), (3876, 244568), (4332, 218824), (4827, 196384), (5168, 183426), (5776, 164118), (6137, 154464), (6436, 147288), (7752, 122284), (8664, 109412), (9654, 98192), (10336, 91713), (11552, 82059), (12274, 77232), (12872, 73644), (15504, 61142), (17328, 54706), (18411, 51488), (19308, 49096), (24548, 38616), (25744, 36822), (27353, 34656), (30571, 31008)]