420703488

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:529

約数の個数: 216

約数和(自身を含む): 1343055168

約数和(自身を除く): 922351680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 64, 68, 69, 72, 92, 96, 102, 128, 136, 138, 144, 153, 184, 192, 204, 207, 256, 272, 276, 288, 306, 368, 384, 391, 408, 414, 467, 544, 552, 576, 612, 736, 768, 782, 816, 828, 934, 1088, 1104, 1152, 1173, 1224, 1401, 1472, 1564, 1632, 1656, 1868, 2176, 2208, 2304, 2346, 2448, 2802, 2944, 3128, 3264, 3312, 3519, 3736, 4203, 4352, 4416, 4692, 4896, 5604, 5888, 6256, 6528, 6624, 7038, 7472, 7939, 8406, 8832, 9384, 9792, 10741, 11208, 12512, 13056, 13248, 14076, 14944, 15878, 16812, 17664, 18768, 19584, 21482, 22416, 23817, 25024, 26496, 28152, 29888, 31756, 32223, 33624, 37536, 39168, 42964, 44832, 47634, 50048, 52992, 56304, 59776, 63512, 64446, 67248, 71451, 75072, 85928, 89664, 95268, 96669, 100096, 112608, 119552, 127024, 128892, 134496, 142902, 150144, 171856, 179328, 182597, 190536, 193338, 225216, 254048, 257784, 268992, 285804, 300288, 343712, 358656, 365194, 381072, 386676, 450432, 508096, 515568, 537984, 547791, 571608, 687424, 730388, 762144, 773352, 900864, 1016192, 1031136, 1075968, 1095582, 1143216, 1374848, 1460776, 1524288, 1546704, 1643373, 2032384, 2062272, 2191164, 2286432, 2749696, 2921552, 3048576, 3093408, 3286746, 4124544, 4382328, 4572864, 5843104, 6097152, 6186816, 6573492, 8249088, 8764656, 9145728, 11686208, 12373632, 13146984, 17529312, 18291456, 23372416, 24747264, 26293968, 35058624, 46744832, 52587936, 70117248, 105175872, 140234496, 210351744, 420703488]

約数ペア:

[(1, 420703488), (2, 210351744), (3, 140234496), (4, 105175872), (6, 70117248), (8, 52587936), (9, 46744832), (12, 35058624), (16, 26293968), (17, 24747264), (18, 23372416), (23, 18291456), (24, 17529312), (32, 13146984), (34, 12373632), (36, 11686208), (46, 9145728), (48, 8764656), (51, 8249088), (64, 6573492), (68, 6186816), (69, 6097152), (72, 5843104), (92, 4572864), (96, 4382328), (102, 4124544), (128, 3286746), (136, 3093408), (138, 3048576), (144, 2921552), (153, 2749696), (184, 2286432), (192, 2191164), (204, 2062272), (207, 2032384), (256, 1643373), (272, 1546704), (276, 1524288), (288, 1460776), (306, 1374848), (368, 1143216), (384, 1095582), (391, 1075968), (408, 1031136), (414, 1016192), (467, 900864), (544, 773352), (552, 762144), (576, 730388), (612, 687424), (736, 571608), (768, 547791), (782, 537984), (816, 515568), (828, 508096), (934, 450432), (1088, 386676), (1104, 381072), (1152, 365194), (1173, 358656), (1224, 343712), (1401, 300288), (1472, 285804), (1564, 268992), (1632, 257784), (1656, 254048), (1868, 225216), (2176, 193338), (2208, 190536), (2304, 182597), (2346, 179328), (2448, 171856), (2802, 150144), (2944, 142902), (3128, 134496), (3264, 128892), (3312, 127024), (3519, 119552), (3736, 112608), (4203, 100096), (4352, 96669), (4416, 95268), (4692, 89664), (4896, 85928), (5604, 75072), (5888, 71451), (6256, 67248), (6528, 64446), (6624, 63512), (7038, 59776), (7472, 56304), (7939, 52992), (8406, 50048), (8832, 47634), (9384, 44832), (9792, 42964), (10741, 39168), (11208, 37536), (12512, 33624), (13056, 32223), (13248, 31756), (14076, 29888), (14944, 28152), (15878, 26496), (16812, 25024), (17664, 23817), (18768, 22416), (19584, 21482)]