255817632

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 830995200

約数和(自身を除く): 575177568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 196, 204, 224, 238, 272, 294, 336, 343, 357, 392, 408, 457, 476, 544, 588, 672, 686, 714, 784, 816, 833, 914, 952, 1029, 1176, 1371, 1372, 1428, 1568, 1632, 1666, 1828, 1904, 2058, 2352, 2499, 2742, 2744, 2856, 3199, 3332, 3656, 3808, 4116, 4704, 4998, 5484, 5488, 5712, 5831, 6398, 6664, 7312, 7769, 8232, 9597, 9996, 10968, 10976, 11424, 11662, 12796, 13328, 14624, 15538, 16464, 17493, 19194, 19992, 21936, 22393, 23307, 23324, 25592, 26656, 31076, 32928, 34986, 38388, 39984, 43872, 44786, 46614, 46648, 51184, 54383, 62152, 67179, 69972, 76776, 79968, 89572, 93228, 93296, 102368, 108766, 124304, 134358, 139944, 153552, 156751, 163149, 179144, 186456, 186592, 217532, 248608, 268716, 279888, 307104, 313502, 326298, 358288, 372912, 380681, 435064, 470253, 537432, 559776, 627004, 652596, 716576, 745824, 761362, 870128, 940506, 1074864, 1142043, 1254008, 1305192, 1522724, 1740256, 1881012, 2149728, 2284086, 2508016, 2610384, 2664767, 3045448, 3762024, 4568172, 5016032, 5220768, 5329534, 6090896, 7524048, 7994301, 9136344, 10659068, 12181792, 15048096, 15988602, 18272688, 21318136, 31977204, 36545376, 42636272, 63954408, 85272544, 127908816, 255817632]

約数ペア:

[(1, 255817632), (2, 127908816), (3, 85272544), (4, 63954408), (6, 42636272), (7, 36545376), (8, 31977204), (12, 21318136), (14, 18272688), (16, 15988602), (17, 15048096), (21, 12181792), (24, 10659068), (28, 9136344), (32, 7994301), (34, 7524048), (42, 6090896), (48, 5329534), (49, 5220768), (51, 5016032), (56, 4568172), (68, 3762024), (84, 3045448), (96, 2664767), (98, 2610384), (102, 2508016), (112, 2284086), (119, 2149728), (136, 1881012), (147, 1740256), (168, 1522724), (196, 1305192), (204, 1254008), (224, 1142043), (238, 1074864), (272, 940506), (294, 870128), (336, 761362), (343, 745824), (357, 716576), (392, 652596), (408, 627004), (457, 559776), (476, 537432), (544, 470253), (588, 435064), (672, 380681), (686, 372912), (714, 358288), (784, 326298), (816, 313502), (833, 307104), (914, 279888), (952, 268716), (1029, 248608), (1176, 217532), (1371, 186592), (1372, 186456), (1428, 179144), (1568, 163149), (1632, 156751), (1666, 153552), (1828, 139944), (1904, 134358), (2058, 124304), (2352, 108766), (2499, 102368), (2742, 93296), (2744, 93228), (2856, 89572), (3199, 79968), (3332, 76776), (3656, 69972), (3808, 67179), (4116, 62152), (4704, 54383), (4998, 51184), (5484, 46648), (5488, 46614), (5712, 44786), (5831, 43872), (6398, 39984), (6664, 38388), (7312, 34986), (7769, 32928), (8232, 31076), (9597, 26656), (9996, 25592), (10968, 23324), (10976, 23307), (11424, 22393), (11662, 21936), (12796, 19992), (13328, 19194), (14624, 17493), (15538, 16464)]