255548748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7549}}^1$

素因数の和:7607

約数の個数: 96

約数和(自身を含む): 757657600

約数和(自身を除く): 502108852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2418, 2604, 2821, 4836, 5642, 7549, 8463, 11284, 15098, 16926, 22647, 30196, 33852, 45294, 52843, 90588, 98137, 105686, 158529, 196274, 211372, 234019, 294411, 317058, 392548, 468038, 588822, 634116, 686959, 702057, 936076, 1177644, 1373918, 1404114, 1638133, 2060877, 2747836, 2808228, 3042247, 3276266, 4121754, 4914399, 6084494, 6552532, 8243508, 9126741, 9828798, 12168988, 18253482, 19657596, 21295729, 36506964, 42591458, 63887187, 85182916, 127774374, 255548748]

約数ペア:

[(1, 255548748), (2, 127774374), (3, 85182916), (4, 63887187), (6, 42591458), (7, 36506964), (12, 21295729), (13, 19657596), (14, 18253482), (21, 12168988), (26, 9828798), (28, 9126741), (31, 8243508), (39, 6552532), (42, 6084494), (52, 4914399), (62, 4121754), (78, 3276266), (84, 3042247), (91, 2808228), (93, 2747836), (124, 2060877), (156, 1638133), (182, 1404114), (186, 1373918), (217, 1177644), (273, 936076), (364, 702057), (372, 686959), (403, 634116), (434, 588822), (546, 468038), (651, 392548), (806, 317058), (868, 294411), (1092, 234019), (1209, 211372), (1302, 196274), (1612, 158529), (2418, 105686), (2604, 98137), (2821, 90588), (4836, 52843), (5642, 45294), (7549, 33852), (8463, 30196), (11284, 22647), (15098, 16926)]