253211244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 734952960

約数和(自身を除く): 481741716

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 41, 44, 52, 59, 61, 66, 78, 82, 118, 122, 123, 132, 143, 156, 164, 177, 183, 236, 244, 246, 286, 354, 366, 429, 451, 492, 533, 572, 649, 671, 708, 732, 767, 793, 858, 902, 1066, 1298, 1342, 1353, 1534, 1586, 1599, 1716, 1804, 1947, 2013, 2132, 2301, 2379, 2419, 2501, 2596, 2684, 2706, 3068, 3172, 3198, 3599, 3894, 4026, 4602, 4758, 4838, 5002, 5412, 5863, 6396, 7198, 7257, 7503, 7788, 8052, 8437, 8723, 9204, 9516, 9676, 10004, 10797, 11726, 14396, 14514, 15006, 16874, 17446, 17589, 21594, 23452, 25311, 26169, 26609, 27511, 29028, 30012, 31447, 32513, 33748, 34892, 35178, 39589, 43188, 46787, 50622, 52338, 53218, 55022, 62894, 65026, 70356, 79178, 79827, 82533, 93574, 94341, 97539, 101244, 104676, 106436, 110044, 118767, 125788, 130052, 140361, 147559, 158356, 159654, 165066, 187148, 188682, 195078, 237534, 280722, 295118, 319308, 330132, 345917, 357643, 377364, 390156, 442677, 475068, 514657, 561444, 590236, 691834, 715286, 885354, 1029314, 1037751, 1072929, 1383668, 1430572, 1543971, 1623149, 1770708, 1918267, 2058628, 2075502, 2145858, 3087942, 3246298, 3836534, 4151004, 4291716, 4869447, 5754801, 6175884, 6492596, 7673068, 9738894, 11509602, 19477788, 21100937, 23019204, 42201874, 63302811, 84403748, 126605622, 253211244]

約数ペア:

[(1, 253211244), (2, 126605622), (3, 84403748), (4, 63302811), (6, 42201874), (11, 23019204), (12, 21100937), (13, 19477788), (22, 11509602), (26, 9738894), (33, 7673068), (39, 6492596), (41, 6175884), (44, 5754801), (52, 4869447), (59, 4291716), (61, 4151004), (66, 3836534), (78, 3246298), (82, 3087942), (118, 2145858), (122, 2075502), (123, 2058628), (132, 1918267), (143, 1770708), (156, 1623149), (164, 1543971), (177, 1430572), (183, 1383668), (236, 1072929), (244, 1037751), (246, 1029314), (286, 885354), (354, 715286), (366, 691834), (429, 590236), (451, 561444), (492, 514657), (533, 475068), (572, 442677), (649, 390156), (671, 377364), (708, 357643), (732, 345917), (767, 330132), (793, 319308), (858, 295118), (902, 280722), (1066, 237534), (1298, 195078), (1342, 188682), (1353, 187148), (1534, 165066), (1586, 159654), (1599, 158356), (1716, 147559), (1804, 140361), (1947, 130052), (2013, 125788), (2132, 118767), (2301, 110044), (2379, 106436), (2419, 104676), (2501, 101244), (2596, 97539), (2684, 94341), (2706, 93574), (3068, 82533), (3172, 79827), (3198, 79178), (3599, 70356), (3894, 65026), (4026, 62894), (4602, 55022), (4758, 53218), (4838, 52338), (5002, 50622), (5412, 46787), (5863, 43188), (6396, 39589), (7198, 35178), (7257, 34892), (7503, 33748), (7788, 32513), (8052, 31447), (8437, 30012), (8723, 29028), (9204, 27511), (9516, 26609), (9676, 26169), (10004, 25311), (10797, 23452), (11726, 21594), (14396, 17589), (14514, 17446), (15006, 16874)]