631348992

素因数分解:

$2^8\times 3^6\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 252

約数和(自身を含む): 2010682800

約数和(自身を除く): 1379333808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 199, 204, 216, 243, 256, 272, 288, 306, 324, 384, 398, 408, 432, 459, 486, 544, 576, 597, 612, 648, 729, 768, 796, 816, 864, 918, 972, 1088, 1152, 1194, 1224, 1296, 1377, 1458, 1592, 1632, 1728, 1791, 1836, 1944, 2176, 2304, 2388, 2448, 2592, 2754, 2916, 3184, 3264, 3383, 3456, 3582, 3672, 3888, 4131, 4352, 4776, 4896, 5184, 5373, 5508, 5832, 6368, 6528, 6766, 6912, 7164, 7344, 7776, 8262, 9552, 9792, 10149, 10368, 10746, 11016, 11664, 12393, 12736, 13056, 13532, 14328, 14688, 15552, 16119, 16524, 19104, 19584, 20298, 20736, 21492, 22032, 23328, 24786, 25472, 27064, 28656, 29376, 30447, 31104, 32238, 33048, 38208, 39168, 40596, 42984, 44064, 46656, 48357, 49572, 50944, 54128, 57312, 58752, 60894, 62208, 64476, 66096, 76416, 81192, 85968, 88128, 91341, 93312, 96714, 99144, 108256, 114624, 117504, 121788, 128952, 132192, 145071, 152832, 162384, 171936, 176256, 182682, 186624, 193428, 198288, 216512, 229248, 243576, 257904, 264384, 274023, 290142, 324768, 343872, 352512, 365364, 386856, 396576, 433024, 458496, 487152, 515808, 528768, 548046, 580284, 649536, 687744, 730728, 773712, 793152, 822069, 866048, 974304, 1031616, 1057536, 1096092, 1160568, 1299072, 1375488, 1461456, 1547424, 1586304, 1644138, 1948608, 2063232, 2192184, 2321136, 2466207, 2598144, 2922912, 3094848, 3172608, 3288276, 3897216, 4126464, 4384368, 4642272, 4932414, 5845824, 6189696, 6576552, 7794432, 8768736, 9284544, 9864828, 11691648, 12379392, 13153104, 17537472, 18569088, 19729656, 23383296, 26306208, 35074944, 37138176, 39459312, 52612416, 70149888, 78918624, 105224832, 157837248, 210449664, 315674496, 631348992]

約数ペア:

[(1, 631348992), (2, 315674496), (3, 210449664), (4, 157837248), (6, 105224832), (8, 78918624), (9, 70149888), (12, 52612416), (16, 39459312), (17, 37138176), (18, 35074944), (24, 26306208), (27, 23383296), (32, 19729656), (34, 18569088), (36, 17537472), (48, 13153104), (51, 12379392), (54, 11691648), (64, 9864828), (68, 9284544), (72, 8768736), (81, 7794432), (96, 6576552), (102, 6189696), (108, 5845824), (128, 4932414), (136, 4642272), (144, 4384368), (153, 4126464), (162, 3897216), (192, 3288276), (199, 3172608), (204, 3094848), (216, 2922912), (243, 2598144), (256, 2466207), (272, 2321136), (288, 2192184), (306, 2063232), (324, 1948608), (384, 1644138), (398, 1586304), (408, 1547424), (432, 1461456), (459, 1375488), (486, 1299072), (544, 1160568), (576, 1096092), (597, 1057536), (612, 1031616), (648, 974304), (729, 866048), (768, 822069), (796, 793152), (816, 773712), (864, 730728), (918, 687744), (972, 649536), (1088, 580284), (1152, 548046), (1194, 528768), (1224, 515808), (1296, 487152), (1377, 458496), (1458, 433024), (1592, 396576), (1632, 386856), (1728, 365364), (1791, 352512), (1836, 343872), (1944, 324768), (2176, 290142), (2304, 274023), (2388, 264384), (2448, 257904), (2592, 243576), (2754, 229248), (2916, 216512), (3184, 198288), (3264, 193428), (3383, 186624), (3456, 182682), (3582, 176256), (3672, 171936), (3888, 162384), (4131, 152832), (4352, 145071), (4776, 132192), (4896, 128952), (5184, 121788), (5373, 117504), (5508, 114624), (5832, 108256), (6368, 99144), (6528, 96714), (6766, 93312), (6912, 91341), (7164, 88128), (7344, 85968), (7776, 81192), (8262, 76416), (9552, 66096), (9792, 64476), (10149, 62208), (10368, 60894), (10746, 58752), (11016, 57312), (11664, 54128), (12393, 50944), (12736, 49572), (13056, 48357), (13532, 46656), (14328, 44064), (14688, 42984), (15552, 40596), (16119, 39168), (16524, 38208), (19104, 33048), (19584, 32238), (20298, 31104), (20736, 30447), (21492, 29376), (22032, 28656), (23328, 27064), (24786, 25472)]