621843264

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:638

約数の個数: 224

約数和(自身を含む): 2114092800

約数和(自身を除く): 1492249536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 101, 108, 112, 126, 144, 168, 189, 192, 202, 216, 224, 252, 288, 303, 336, 378, 404, 432, 448, 504, 509, 576, 606, 672, 707, 756, 808, 864, 909, 1008, 1018, 1212, 1344, 1414, 1512, 1527, 1616, 1728, 1818, 2016, 2036, 2121, 2424, 2727, 2828, 3024, 3054, 3232, 3563, 3636, 4032, 4072, 4242, 4581, 4848, 5454, 5656, 6048, 6108, 6363, 6464, 7126, 7272, 8144, 8484, 9162, 9696, 10689, 10908, 11312, 12096, 12216, 12726, 13743, 14252, 14544, 16288, 16968, 18324, 19089, 19392, 21378, 21816, 22624, 24432, 25452, 27486, 28504, 29088, 32067, 32576, 33936, 36648, 38178, 42756, 43632, 45248, 48864, 50904, 51409, 54972, 57008, 58176, 64134, 67872, 73296, 76356, 85512, 87264, 96201, 97728, 101808, 102818, 109944, 114016, 128268, 135744, 146592, 152712, 154227, 171024, 174528, 192402, 203616, 205636, 219888, 228032, 256536, 293184, 305424, 308454, 342048, 359863, 384804, 407232, 411272, 439776, 462681, 513072, 610848, 616908, 684096, 719726, 769608, 822544, 879552, 925362, 1026144, 1079589, 1221696, 1233816, 1388043, 1439452, 1539216, 1645088, 1850724, 2052288, 2159178, 2467632, 2776086, 2878904, 3078432, 3238767, 3290176, 3701448, 4318356, 4935264, 5552172, 5757808, 6156864, 6477534, 7402896, 8636712, 9716301, 9870528, 11104344, 11515616, 12955068, 14805792, 17273424, 19432602, 22208688, 23031232, 25910136, 29611584, 34546848, 38865204, 44417376, 51820272, 69093696, 77730408, 88834752, 103640544, 155460816, 207281088, 310921632, 621843264]

約数ペア:

[(1, 621843264), (2, 310921632), (3, 207281088), (4, 155460816), (6, 103640544), (7, 88834752), (8, 77730408), (9, 69093696), (12, 51820272), (14, 44417376), (16, 38865204), (18, 34546848), (21, 29611584), (24, 25910136), (27, 23031232), (28, 22208688), (32, 19432602), (36, 17273424), (42, 14805792), (48, 12955068), (54, 11515616), (56, 11104344), (63, 9870528), (64, 9716301), (72, 8636712), (84, 7402896), (96, 6477534), (101, 6156864), (108, 5757808), (112, 5552172), (126, 4935264), (144, 4318356), (168, 3701448), (189, 3290176), (192, 3238767), (202, 3078432), (216, 2878904), (224, 2776086), (252, 2467632), (288, 2159178), (303, 2052288), (336, 1850724), (378, 1645088), (404, 1539216), (432, 1439452), (448, 1388043), (504, 1233816), (509, 1221696), (576, 1079589), (606, 1026144), (672, 925362), (707, 879552), (756, 822544), (808, 769608), (864, 719726), (909, 684096), (1008, 616908), (1018, 610848), (1212, 513072), (1344, 462681), (1414, 439776), (1512, 411272), (1527, 407232), (1616, 384804), (1728, 359863), (1818, 342048), (2016, 308454), (2036, 305424), (2121, 293184), (2424, 256536), (2727, 228032), (2828, 219888), (3024, 205636), (3054, 203616), (3232, 192402), (3563, 174528), (3636, 171024), (4032, 154227), (4072, 152712), (4242, 146592), (4581, 135744), (4848, 128268), (5454, 114016), (5656, 109944), (6048, 102818), (6108, 101808), (6363, 97728), (6464, 96201), (7126, 87264), (7272, 85512), (8144, 76356), (8484, 73296), (9162, 67872), (9696, 64134), (10689, 58176), (10908, 57008), (11312, 54972), (12096, 51409), (12216, 50904), (12726, 48864), (13743, 45248), (14252, 43632), (14544, 42756), (16288, 38178), (16968, 36648), (18324, 33936), (19089, 32576), (19392, 32067), (21378, 29088), (21816, 28504), (22624, 27486), (24432, 25452)]