238554888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 723945600

約数和(自身を除く): 485390712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 71, 78, 88, 89, 104, 121, 132, 142, 143, 156, 178, 213, 242, 264, 267, 284, 286, 312, 356, 363, 426, 429, 484, 534, 568, 572, 712, 726, 781, 852, 858, 923, 968, 979, 1068, 1144, 1157, 1452, 1562, 1573, 1704, 1716, 1846, 1958, 2136, 2314, 2343, 2769, 2904, 2937, 3124, 3146, 3432, 3471, 3692, 3916, 4628, 4686, 4719, 5538, 5874, 6248, 6292, 6319, 6942, 7384, 7832, 8591, 9256, 9372, 9438, 10153, 10769, 11076, 11748, 12584, 12638, 12727, 13884, 17182, 18744, 18876, 18957, 20306, 21538, 22152, 23496, 25276, 25454, 25773, 27768, 30459, 32307, 34364, 37752, 37914, 38181, 40612, 43076, 50552, 50908, 51546, 60918, 64614, 68728, 69509, 75828, 76362, 81224, 82147, 86152, 101816, 103092, 111683, 121836, 129228, 139018, 139997, 151656, 152724, 164294, 206184, 208527, 223366, 243672, 246441, 258456, 278036, 279994, 305448, 328588, 335049, 417054, 419991, 446732, 492882, 556072, 559988, 657176, 670098, 764599, 834108, 839982, 893464, 903617, 985764, 1119976, 1340196, 1529198, 1668216, 1679964, 1807234, 1971528, 2293797, 2680392, 2710851, 3058396, 3359928, 3614468, 4587594, 5421702, 6116792, 7228936, 9175188, 9939787, 10843404, 18350376, 19879574, 21686808, 29819361, 39759148, 59638722, 79518296, 119277444, 238554888]

約数ペア:

[(1, 238554888), (2, 119277444), (3, 79518296), (4, 59638722), (6, 39759148), (8, 29819361), (11, 21686808), (12, 19879574), (13, 18350376), (22, 10843404), (24, 9939787), (26, 9175188), (33, 7228936), (39, 6116792), (44, 5421702), (52, 4587594), (66, 3614468), (71, 3359928), (78, 3058396), (88, 2710851), (89, 2680392), (104, 2293797), (121, 1971528), (132, 1807234), (142, 1679964), (143, 1668216), (156, 1529198), (178, 1340196), (213, 1119976), (242, 985764), (264, 903617), (267, 893464), (284, 839982), (286, 834108), (312, 764599), (356, 670098), (363, 657176), (426, 559988), (429, 556072), (484, 492882), (534, 446732), (568, 419991), (572, 417054), (712, 335049), (726, 328588), (781, 305448), (852, 279994), (858, 278036), (923, 258456), (968, 246441), (979, 243672), (1068, 223366), (1144, 208527), (1157, 206184), (1452, 164294), (1562, 152724), (1573, 151656), (1704, 139997), (1716, 139018), (1846, 129228), (1958, 121836), (2136, 111683), (2314, 103092), (2343, 101816), (2769, 86152), (2904, 82147), (2937, 81224), (3124, 76362), (3146, 75828), (3432, 69509), (3471, 68728), (3692, 64614), (3916, 60918), (4628, 51546), (4686, 50908), (4719, 50552), (5538, 43076), (5874, 40612), (6248, 38181), (6292, 37914), (6319, 37752), (6942, 34364), (7384, 32307), (7832, 30459), (8591, 27768), (9256, 25773), (9372, 25454), (9438, 25276), (10153, 23496), (10769, 22152), (11076, 21538), (11748, 20306), (12584, 18957), (12638, 18876), (12727, 18744), (13884, 17182)]