918259488

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 216

約数和(自身を含む): 2862395172

約数和(自身を除く): 1944135684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 37, 48, 51, 68, 72, 74, 96, 102, 111, 136, 137, 144, 148, 153, 204, 222, 272, 274, 288, 296, 306, 333, 408, 411, 444, 544, 548, 592, 612, 629, 666, 816, 822, 888, 1096, 1184, 1224, 1233, 1258, 1332, 1369, 1632, 1644, 1776, 1887, 2192, 2329, 2448, 2466, 2516, 2664, 2738, 3288, 3552, 3774, 4107, 4384, 4658, 4896, 4932, 5032, 5069, 5328, 5476, 5661, 6576, 6987, 7548, 8214, 9316, 9864, 10064, 10138, 10656, 10952, 11322, 12321, 13152, 13974, 15096, 15207, 16428, 18632, 19728, 20128, 20276, 20961, 21904, 22644, 23273, 24642, 27948, 30192, 30414, 32856, 37264, 39456, 40552, 41922, 43808, 45288, 45621, 46546, 49284, 55896, 60384, 60828, 65712, 69819, 74528, 81104, 83844, 86173, 90576, 91242, 93092, 98568, 111792, 121656, 131424, 139638, 162208, 167688, 172346, 181152, 182484, 186184, 187553, 197136, 209457, 223584, 243312, 258519, 279276, 335376, 344692, 364968, 372368, 375106, 394272, 418914, 486624, 517038, 558552, 562659, 670752, 689384, 729936, 744736, 750212, 775557, 837828, 1034076, 1117104, 1125318, 1378768, 1459872, 1500424, 1551114, 1675656, 1687977, 2068152, 2234208, 2250636, 2757536, 3000848, 3102228, 3188401, 3351312, 3375954, 4136304, 4501272, 6001696, 6204456, 6376802, 6702624, 6751908, 8272608, 9002544, 9565203, 12408912, 12753604, 13503816, 18005088, 19130406, 24817824, 25507208, 27007632, 28695609, 38260812, 51014416, 54015264, 57391218, 76521624, 102028832, 114782436, 153043248, 229564872, 306086496, 459129744, 918259488]

約数ペア:

[(1, 918259488), (2, 459129744), (3, 306086496), (4, 229564872), (6, 153043248), (8, 114782436), (9, 102028832), (12, 76521624), (16, 57391218), (17, 54015264), (18, 51014416), (24, 38260812), (32, 28695609), (34, 27007632), (36, 25507208), (37, 24817824), (48, 19130406), (51, 18005088), (68, 13503816), (72, 12753604), (74, 12408912), (96, 9565203), (102, 9002544), (111, 8272608), (136, 6751908), (137, 6702624), (144, 6376802), (148, 6204456), (153, 6001696), (204, 4501272), (222, 4136304), (272, 3375954), (274, 3351312), (288, 3188401), (296, 3102228), (306, 3000848), (333, 2757536), (408, 2250636), (411, 2234208), (444, 2068152), (544, 1687977), (548, 1675656), (592, 1551114), (612, 1500424), (629, 1459872), (666, 1378768), (816, 1125318), (822, 1117104), (888, 1034076), (1096, 837828), (1184, 775557), (1224, 750212), (1233, 744736), (1258, 729936), (1332, 689384), (1369, 670752), (1632, 562659), (1644, 558552), (1776, 517038), (1887, 486624), (2192, 418914), (2329, 394272), (2448, 375106), (2466, 372368), (2516, 364968), (2664, 344692), (2738, 335376), (3288, 279276), (3552, 258519), (3774, 243312), (4107, 223584), (4384, 209457), (4658, 197136), (4896, 187553), (4932, 186184), (5032, 182484), (5069, 181152), (5328, 172346), (5476, 167688), (5661, 162208), (6576, 139638), (6987, 131424), (7548, 121656), (8214, 111792), (9316, 98568), (9864, 93092), (10064, 91242), (10138, 90576), (10656, 86173), (10952, 83844), (11322, 81104), (12321, 74528), (13152, 69819), (13974, 65712), (15096, 60828), (15207, 60384), (16428, 55896), (18632, 49284), (19728, 46546), (20128, 45621), (20276, 45288), (20961, 43808), (21904, 41922), (22644, 40552), (23273, 39456), (24642, 37264), (27948, 32856), (30192, 30414)]