225671869444

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1\times {\mathrm{1109}}^1$

素因数の和:1578

約数の個数: 144

約数和(自身を含む): 480617141760

約数和(自身を除く): 254945272316

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 107, 124, 196, 214, 217, 313, 428, 434, 626, 749, 868, 1109, 1252, 1498, 1519, 2191, 2218, 2996, 3038, 3317, 4382, 4436, 5243, 6076, 6634, 7763, 8764, 9703, 10486, 13268, 15337, 15526, 19406, 20972, 23219, 30674, 31052, 33491, 34379, 38812, 46438, 54341, 61348, 66982, 67921, 68758, 92876, 108682, 118663, 133964, 135842, 137516, 162533, 217364, 234437, 237326, 240653, 271684, 325066, 347117, 468874, 474652, 475447, 481306, 650132, 694234, 830641, 937748, 950894, 962612, 1038221, 1388468, 1641059, 1661282, 1684571, 1901788, 2076442, 2429819, 3282118, 3322564, 3369142, 3678553, 4152884, 4859638, 5814487, 6564236, 6738284, 7267547, 7357106, 9719276, 10760627, 11628974, 14535094, 14714212, 17008733, 21521254, 23257948, 25749871, 29070188, 34017466, 37141519, 43042508, 50872829, 51499742, 68034932, 74283038, 75324389, 101745658, 102999484, 148566076, 150648778, 180249097, 203491316, 259990633, 301297556, 360498194, 519981266, 527270723, 720996388, 1039962532, 1054541446, 1151387089, 1819934431, 2109082892, 2302774178, 3639868862, 4605548356, 7279737724, 8059709623, 16119419246, 32238838492, 56417967361, 112835934722, 225671869444]

約数ペア:

[(1, 225671869444), (2, 112835934722), (4, 56417967361), (7, 32238838492), (14, 16119419246), (28, 8059709623), (31, 7279737724), (49, 4605548356), (62, 3639868862), (98, 2302774178), (107, 2109082892), (124, 1819934431), (196, 1151387089), (214, 1054541446), (217, 1039962532), (313, 720996388), (428, 527270723), (434, 519981266), (626, 360498194), (749, 301297556), (868, 259990633), (1109, 203491316), (1252, 180249097), (1498, 150648778), (1519, 148566076), (2191, 102999484), (2218, 101745658), (2996, 75324389), (3038, 74283038), (3317, 68034932), (4382, 51499742), (4436, 50872829), (5243, 43042508), (6076, 37141519), (6634, 34017466), (7763, 29070188), (8764, 25749871), (9703, 23257948), (10486, 21521254), (13268, 17008733), (15337, 14714212), (15526, 14535094), (19406, 11628974), (20972, 10760627), (23219, 9719276), (30674, 7357106), (31052, 7267547), (33491, 6738284), (34379, 6564236), (38812, 5814487), (46438, 4859638), (54341, 4152884), (61348, 3678553), (66982, 3369142), (67921, 3322564), (68758, 3282118), (92876, 2429819), (108682, 2076442), (118663, 1901788), (133964, 1684571), (135842, 1661282), (137516, 1641059), (162533, 1388468), (217364, 1038221), (234437, 962612), (237326, 950894), (240653, 937748), (271684, 830641), (325066, 694234), (347117, 650132), (468874, 481306), (474652, 475447)]