312178968

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 256

約数和(自身を含む): 982080000

約数和(自身を除く): 669901032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 43, 54, 57, 58, 61, 72, 76, 86, 87, 108, 114, 116, 122, 129, 152, 171, 172, 174, 183, 216, 228, 232, 244, 258, 261, 342, 344, 348, 366, 387, 456, 488, 513, 516, 522, 549, 551, 684, 696, 732, 774, 783, 817, 1026, 1032, 1044, 1098, 1102, 1159, 1161, 1247, 1368, 1464, 1548, 1566, 1634, 1647, 1653, 1769, 2052, 2088, 2196, 2204, 2318, 2322, 2451, 2494, 2623, 3096, 3132, 3268, 3294, 3306, 3477, 3538, 3741, 4104, 4392, 4408, 4636, 4644, 4902, 4959, 4988, 5246, 5307, 6264, 6536, 6588, 6612, 6954, 7076, 7353, 7482, 7869, 9272, 9288, 9804, 9918, 9976, 10431, 10492, 10614, 11223, 13176, 13224, 13908, 14152, 14706, 14877, 14964, 15738, 15921, 19608, 19836, 20862, 20984, 21228, 22059, 22446, 23607, 23693, 27816, 29412, 29754, 29928, 31293, 31476, 31842, 33611, 33669, 39672, 41724, 42456, 44118, 44892, 47214, 47386, 47763, 49837, 58824, 59508, 62586, 62952, 63684, 67222, 67338, 70821, 71079, 76067, 83448, 88236, 89784, 94428, 94772, 95526, 99674, 100833, 119016, 125172, 127368, 134444, 134676, 141642, 142158, 149511, 152134, 176472, 188856, 189544, 191052, 199348, 201666, 213237, 228201, 250344, 268888, 269352, 283284, 284316, 299022, 302499, 304268, 382104, 398696, 403332, 426474, 448533, 456402, 566568, 568632, 598044, 604998, 608536, 639711, 684603, 806664, 852948, 897066, 907497, 912804, 1196088, 1209996, 1279422, 1345599, 1369206, 1445273, 1705896, 1794132, 1814994, 1825608, 2053809, 2419992, 2558844, 2691198, 2738412, 2890546, 3588264, 3629988, 4107618, 4335819, 5117688, 5382396, 5476824, 5781092, 7259976, 8215236, 8671638, 10764792, 11562184, 13007457, 16430472, 17343276, 26014914, 34686552, 39022371, 52029828, 78044742, 104059656, 156089484, 312178968]

約数ペア:

[(1, 312178968), (2, 156089484), (3, 104059656), (4, 78044742), (6, 52029828), (8, 39022371), (9, 34686552), (12, 26014914), (18, 17343276), (19, 16430472), (24, 13007457), (27, 11562184), (29, 10764792), (36, 8671638), (38, 8215236), (43, 7259976), (54, 5781092), (57, 5476824), (58, 5382396), (61, 5117688), (72, 4335819), (76, 4107618), (86, 3629988), (87, 3588264), (108, 2890546), (114, 2738412), (116, 2691198), (122, 2558844), (129, 2419992), (152, 2053809), (171, 1825608), (172, 1814994), (174, 1794132), (183, 1705896), (216, 1445273), (228, 1369206), (232, 1345599), (244, 1279422), (258, 1209996), (261, 1196088), (342, 912804), (344, 907497), (348, 897066), (366, 852948), (387, 806664), (456, 684603), (488, 639711), (513, 608536), (516, 604998), (522, 598044), (549, 568632), (551, 566568), (684, 456402), (696, 448533), (732, 426474), (774, 403332), (783, 398696), (817, 382104), (1026, 304268), (1032, 302499), (1044, 299022), (1098, 284316), (1102, 283284), (1159, 269352), (1161, 268888), (1247, 250344), (1368, 228201), (1464, 213237), (1548, 201666), (1566, 199348), (1634, 191052), (1647, 189544), (1653, 188856), (1769, 176472), (2052, 152134), (2088, 149511), (2196, 142158), (2204, 141642), (2318, 134676), (2322, 134444), (2451, 127368), (2494, 125172), (2623, 119016), (3096, 100833), (3132, 99674), (3268, 95526), (3294, 94772), (3306, 94428), (3477, 89784), (3538, 88236), (3741, 83448), (4104, 76067), (4392, 71079), (4408, 70821), (4636, 67338), (4644, 67222), (4902, 63684), (4959, 62952), (4988, 62586), (5246, 59508), (5307, 58824), (6264, 49837), (6536, 47763), (6588, 47386), (6612, 47214), (6954, 44892), (7076, 44118), (7353, 42456), (7482, 41724), (7869, 39672), (9272, 33669), (9288, 33611), (9804, 31842), (9918, 31476), (9976, 31293), (10431, 29928), (10492, 29754), (10614, 29412), (11223, 27816), (13176, 23693), (13224, 23607), (13908, 22446), (14152, 22059), (14706, 21228), (14877, 20984), (14964, 20862), (15738, 19836), (15921, 19608)]