251092608

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 724852800

約数和(自身を除く): 473760192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 179, 192, 208, 281, 312, 358, 384, 416, 537, 562, 624, 716, 832, 843, 1074, 1124, 1248, 1432, 1664, 1686, 2148, 2248, 2327, 2496, 2864, 3372, 3653, 4296, 4496, 4654, 4992, 5728, 6744, 6981, 7306, 8592, 8992, 9308, 10959, 11456, 13488, 13962, 14612, 17184, 17984, 18616, 21918, 22912, 26976, 27924, 29224, 34368, 35968, 37232, 43836, 50299, 53952, 55848, 58448, 68736, 74464, 87672, 100598, 107904, 111696, 116896, 148928, 150897, 175344, 201196, 223392, 233792, 297856, 301794, 350688, 402392, 446784, 467584, 603588, 653887, 701376, 804784, 893568, 1207176, 1307774, 1402752, 1609568, 1961661, 2414352, 2615548, 3219136, 3923322, 4828704, 5231096, 6438272, 7846644, 9657408, 10462192, 15693288, 19314816, 20924384, 31386576, 41848768, 62773152, 83697536, 125546304, 251092608]

約数ペア:

[(1, 251092608), (2, 125546304), (3, 83697536), (4, 62773152), (6, 41848768), (8, 31386576), (12, 20924384), (13, 19314816), (16, 15693288), (24, 10462192), (26, 9657408), (32, 7846644), (39, 6438272), (48, 5231096), (52, 4828704), (64, 3923322), (78, 3219136), (96, 2615548), (104, 2414352), (128, 1961661), (156, 1609568), (179, 1402752), (192, 1307774), (208, 1207176), (281, 893568), (312, 804784), (358, 701376), (384, 653887), (416, 603588), (537, 467584), (562, 446784), (624, 402392), (716, 350688), (832, 301794), (843, 297856), (1074, 233792), (1124, 223392), (1248, 201196), (1432, 175344), (1664, 150897), (1686, 148928), (2148, 116896), (2248, 111696), (2327, 107904), (2496, 100598), (2864, 87672), (3372, 74464), (3653, 68736), (4296, 58448), (4496, 55848), (4654, 53952), (4992, 50299), (5728, 43836), (6744, 37232), (6981, 35968), (7306, 34368), (8592, 29224), (8992, 27924), (9308, 26976), (10959, 22912), (11456, 21918), (13488, 18616), (13962, 17984), (14612, 17184)]