6497407180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 15587889408

約数和(自身を除く): 9090482228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 257, 310, 337, 341, 484, 514, 605, 620, 674, 682, 1028, 1210, 1285, 1348, 1364, 1685, 1705, 2420, 2570, 2827, 3370, 3410, 3707, 3751, 5140, 5654, 6740, 6820, 7414, 7502, 7967, 10447, 11308, 14135, 14828, 15004, 15934, 18535, 18755, 20894, 28270, 31097, 31868, 37070, 37510, 39835, 40777, 41788, 52235, 56540, 62194, 74140, 75020, 79670, 81554, 86609, 87637, 104470, 114917, 124388, 155485, 159340, 163108, 173218, 175274, 203885, 208940, 229834, 310970, 346436, 350548, 407770, 433045, 438185, 459668, 574585, 621940, 815540, 866090, 876370, 952699, 964007, 1149170, 1264087, 1732180, 1752740, 1905398, 1928014, 2298340, 2528174, 2684879, 3810796, 3856028, 4763495, 4820035, 5056348, 5369758, 6320435, 9526990, 9640070, 10479689, 10739516, 12640870, 13424395, 19053980, 19280140, 20959378, 25281740, 26848790, 29533669, 41918756, 52398445, 53697580, 59067338, 104796890, 118134676, 147668345, 209593780, 295336690, 324870359, 590673380, 649740718, 1299481436, 1624351795, 3248703590, 6497407180]

約数ペア:

[(1, 6497407180), (2, 3248703590), (4, 1624351795), (5, 1299481436), (10, 649740718), (11, 590673380), (20, 324870359), (22, 295336690), (31, 209593780), (44, 147668345), (55, 118134676), (62, 104796890), (110, 59067338), (121, 53697580), (124, 52398445), (155, 41918756), (220, 29533669), (242, 26848790), (257, 25281740), (310, 20959378), (337, 19280140), (341, 19053980), (484, 13424395), (514, 12640870), (605, 10739516), (620, 10479689), (674, 9640070), (682, 9526990), (1028, 6320435), (1210, 5369758), (1285, 5056348), (1348, 4820035), (1364, 4763495), (1685, 3856028), (1705, 3810796), (2420, 2684879), (2570, 2528174), (2827, 2298340), (3370, 1928014), (3410, 1905398), (3707, 1752740), (3751, 1732180), (5140, 1264087), (5654, 1149170), (6740, 964007), (6820, 952699), (7414, 876370), (7502, 866090), (7967, 815540), (10447, 621940), (11308, 574585), (14135, 459668), (14828, 438185), (15004, 433045), (15934, 407770), (18535, 350548), (18755, 346436), (20894, 310970), (28270, 229834), (31097, 208940), (31868, 203885), (37070, 175274), (37510, 173218), (39835, 163108), (40777, 159340), (41788, 155485), (52235, 124388), (56540, 114917), (62194, 104470), (74140, 87637), (75020, 86609), (79670, 81554)]