312415272

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 256

約数和(自身を含む): 1001011200

約数和(自身を除く): 688595928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 37, 39, 52, 54, 62, 72, 74, 78, 93, 97, 104, 108, 111, 117, 124, 148, 156, 186, 194, 216, 222, 234, 248, 279, 291, 296, 312, 333, 351, 372, 388, 403, 444, 468, 481, 558, 582, 666, 702, 744, 776, 806, 837, 873, 888, 936, 962, 999, 1116, 1147, 1164, 1209, 1261, 1332, 1404, 1443, 1612, 1674, 1746, 1924, 1998, 2232, 2294, 2328, 2418, 2522, 2619, 2664, 2808, 2886, 3007, 3224, 3348, 3441, 3492, 3589, 3627, 3783, 3848, 3996, 4329, 4588, 4836, 5044, 5238, 5772, 6014, 6696, 6882, 6984, 7178, 7254, 7566, 7992, 8658, 9021, 9176, 9672, 10088, 10323, 10476, 10767, 10881, 11349, 11544, 12028, 12987, 13764, 14356, 14508, 14911, 15132, 17316, 18042, 20646, 20952, 21534, 21762, 22698, 24056, 25974, 27063, 27528, 28712, 29016, 29822, 30264, 30969, 32301, 34047, 34632, 36084, 39091, 41292, 43068, 43524, 44733, 45396, 46657, 51948, 54126, 59644, 61938, 64602, 68094, 72168, 78182, 81189, 82584, 86136, 87048, 89466, 90792, 93314, 96903, 103896, 108252, 111259, 117273, 119288, 123876, 129204, 134199, 136188, 139971, 156364, 162378, 178932, 186628, 193806, 216504, 222518, 234546, 247752, 258408, 268398, 272376, 279942, 312728, 324756, 333777, 351819, 357864, 373256, 387612, 402597, 419913, 445036, 469092, 536796, 559884, 649512, 667554, 703638, 775224, 805194, 839826, 890072, 938184, 1001331, 1055457, 1073592, 1119768, 1259739, 1335108, 1407276, 1446367, 1610388, 1679652, 2002662, 2110914, 2519478, 2670216, 2814552, 2892734, 3003993, 3220776, 3359304, 4005324, 4221828, 4339101, 5038956, 5785468, 6007986, 8010648, 8443656, 8678202, 10077912, 11570936, 12015972, 13017303, 17356404, 24031944, 26034606, 34712808, 39051909, 52069212, 78103818, 104138424, 156207636, 312415272]

約数ペア:

[(1, 312415272), (2, 156207636), (3, 104138424), (4, 78103818), (6, 52069212), (8, 39051909), (9, 34712808), (12, 26034606), (13, 24031944), (18, 17356404), (24, 13017303), (26, 12015972), (27, 11570936), (31, 10077912), (36, 8678202), (37, 8443656), (39, 8010648), (52, 6007986), (54, 5785468), (62, 5038956), (72, 4339101), (74, 4221828), (78, 4005324), (93, 3359304), (97, 3220776), (104, 3003993), (108, 2892734), (111, 2814552), (117, 2670216), (124, 2519478), (148, 2110914), (156, 2002662), (186, 1679652), (194, 1610388), (216, 1446367), (222, 1407276), (234, 1335108), (248, 1259739), (279, 1119768), (291, 1073592), (296, 1055457), (312, 1001331), (333, 938184), (351, 890072), (372, 839826), (388, 805194), (403, 775224), (444, 703638), (468, 667554), (481, 649512), (558, 559884), (582, 536796), (666, 469092), (702, 445036), (744, 419913), (776, 402597), (806, 387612), (837, 373256), (873, 357864), (888, 351819), (936, 333777), (962, 324756), (999, 312728), (1116, 279942), (1147, 272376), (1164, 268398), (1209, 258408), (1261, 247752), (1332, 234546), (1404, 222518), (1443, 216504), (1612, 193806), (1674, 186628), (1746, 178932), (1924, 162378), (1998, 156364), (2232, 139971), (2294, 136188), (2328, 134199), (2418, 129204), (2522, 123876), (2619, 119288), (2664, 117273), (2808, 111259), (2886, 108252), (3007, 103896), (3224, 96903), (3348, 93314), (3441, 90792), (3492, 89466), (3589, 87048), (3627, 86136), (3783, 82584), (3848, 81189), (3996, 78182), (4329, 72168), (4588, 68094), (4836, 64602), (5044, 61938), (5238, 59644), (5772, 54126), (6014, 51948), (6696, 46657), (6882, 45396), (6984, 44733), (7178, 43524), (7254, 43068), (7566, 41292), (7992, 39091), (8658, 36084), (9021, 34632), (9176, 34047), (9672, 32301), (10088, 30969), (10323, 30264), (10476, 29822), (10767, 29016), (10881, 28712), (11349, 27528), (11544, 27063), (12028, 25974), (12987, 24056), (13764, 22698), (14356, 21762), (14508, 21534), (14911, 20952), (15132, 20646), (17316, 18042)]