630725256

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 2105625600

約数和(自身を除く): 1474900344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 73, 79, 84, 93, 98, 124, 126, 146, 147, 158, 168, 186, 196, 217, 219, 237, 248, 252, 279, 292, 294, 316, 372, 392, 434, 438, 441, 474, 504, 511, 553, 558, 584, 588, 632, 651, 657, 711, 744, 868, 876, 882, 948, 1022, 1106, 1116, 1176, 1302, 1314, 1422, 1519, 1533, 1659, 1736, 1752, 1764, 1896, 1953, 2044, 2212, 2232, 2263, 2449, 2604, 2628, 2844, 3038, 3066, 3318, 3528, 3577, 3871, 3906, 4088, 4424, 4526, 4557, 4599, 4898, 4977, 5208, 5256, 5688, 5767, 6076, 6132, 6636, 6789, 7154, 7347, 7742, 7812, 9052, 9114, 9198, 9796, 9954, 10731, 11534, 11613, 12152, 12264, 13272, 13578, 13671, 14308, 14694, 15484, 15624, 15841, 17143, 17301, 18104, 18228, 18396, 19592, 19908, 20367, 21462, 22041, 23068, 23226, 27156, 27342, 28616, 29388, 30968, 31682, 32193, 34286, 34602, 34839, 36456, 36792, 39816, 40369, 40734, 42924, 44082, 46136, 46452, 47523, 51429, 51903, 54312, 54684, 58776, 63364, 64386, 68572, 69204, 69678, 80738, 81468, 85848, 88164, 92904, 95046, 102858, 103806, 109368, 110887, 120001, 121107, 126728, 128772, 137144, 138408, 139356, 142569, 154287, 161476, 162936, 176328, 178777, 190092, 205716, 207612, 221774, 240002, 242214, 257544, 278712, 282583, 285138, 308574, 322952, 332661, 357554, 360003, 363321, 380184, 411432, 415224, 443548, 480004, 484428, 536331, 565166, 570276, 617148, 665322, 715108, 720006, 726642, 847749, 887096, 960008, 968856, 997983, 1072662, 1080009, 1130332, 1140552, 1234296, 1251439, 1330644, 1430216, 1440012, 1453284, 1608993, 1695498, 1995966, 2145324, 2160018, 2260664, 2502878, 2543247, 2661288, 2880024, 2906568, 3217986, 3390996, 3754317, 3991932, 4290648, 4320036, 5005756, 5086494, 6435972, 6781992, 7508634, 7983864, 8640072, 8760073, 10011512, 10172988, 11262951, 12871944, 15017268, 17520146, 20345976, 22525902, 26280219, 30034536, 35040292, 45051804, 52560438, 70080584, 78840657, 90103608, 105120876, 157681314, 210241752, 315362628, 630725256]

約数ペア:

[(1, 630725256), (2, 315362628), (3, 210241752), (4, 157681314), (6, 105120876), (7, 90103608), (8, 78840657), (9, 70080584), (12, 52560438), (14, 45051804), (18, 35040292), (21, 30034536), (24, 26280219), (28, 22525902), (31, 20345976), (36, 17520146), (42, 15017268), (49, 12871944), (56, 11262951), (62, 10172988), (63, 10011512), (72, 8760073), (73, 8640072), (79, 7983864), (84, 7508634), (93, 6781992), (98, 6435972), (124, 5086494), (126, 5005756), (146, 4320036), (147, 4290648), (158, 3991932), (168, 3754317), (186, 3390996), (196, 3217986), (217, 2906568), (219, 2880024), (237, 2661288), (248, 2543247), (252, 2502878), (279, 2260664), (292, 2160018), (294, 2145324), (316, 1995966), (372, 1695498), (392, 1608993), (434, 1453284), (438, 1440012), (441, 1430216), (474, 1330644), (504, 1251439), (511, 1234296), (553, 1140552), (558, 1130332), (584, 1080009), (588, 1072662), (632, 997983), (651, 968856), (657, 960008), (711, 887096), (744, 847749), (868, 726642), (876, 720006), (882, 715108), (948, 665322), (1022, 617148), (1106, 570276), (1116, 565166), (1176, 536331), (1302, 484428), (1314, 480004), (1422, 443548), (1519, 415224), (1533, 411432), (1659, 380184), (1736, 363321), (1752, 360003), (1764, 357554), (1896, 332661), (1953, 322952), (2044, 308574), (2212, 285138), (2232, 282583), (2263, 278712), (2449, 257544), (2604, 242214), (2628, 240002), (2844, 221774), (3038, 207612), (3066, 205716), (3318, 190092), (3528, 178777), (3577, 176328), (3871, 162936), (3906, 161476), (4088, 154287), (4424, 142569), (4526, 139356), (4557, 138408), (4599, 137144), (4898, 128772), (4977, 126728), (5208, 121107), (5256, 120001), (5688, 110887), (5767, 109368), (6076, 103806), (6132, 102858), (6636, 95046), (6789, 92904), (7154, 88164), (7347, 85848), (7742, 81468), (7812, 80738), (9052, 69678), (9114, 69204), (9198, 68572), (9796, 64386), (9954, 63364), (10731, 58776), (11534, 54684), (11613, 54312), (12152, 51903), (12264, 51429), (13272, 47523), (13578, 46452), (13671, 46136), (14308, 44082), (14694, 42924), (15484, 40734), (15624, 40369), (15841, 39816), (17143, 36792), (17301, 36456), (18104, 34839), (18228, 34602), (18396, 34286), (19592, 32193), (19908, 31682), (20367, 30968), (21462, 29388), (22041, 28616), (23068, 27342), (23226, 27156)]