211421364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 650625024

約数和(自身を除く): 439203660

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 61, 62, 66, 77, 84, 93, 121, 122, 124, 132, 154, 183, 186, 217, 231, 242, 244, 308, 341, 363, 366, 372, 427, 434, 462, 484, 651, 671, 682, 726, 732, 847, 854, 868, 924, 1023, 1281, 1302, 1331, 1342, 1364, 1452, 1694, 1708, 1891, 2013, 2046, 2387, 2541, 2562, 2604, 2662, 2684, 3388, 3751, 3782, 3993, 4026, 4092, 4697, 4774, 5082, 5124, 5324, 5673, 7161, 7381, 7502, 7564, 7986, 8052, 9317, 9394, 9548, 10164, 11253, 11346, 13237, 14091, 14322, 14762, 15004, 15972, 18634, 18788, 20801, 22143, 22506, 22692, 26257, 26474, 27951, 28182, 28644, 29524, 37268, 39711, 41261, 41602, 44286, 45012, 51667, 52514, 52948, 55902, 56364, 62403, 78771, 79422, 81191, 82522, 83204, 88572, 103334, 105028, 111804, 123783, 124806, 145607, 155001, 157542, 158844, 162382, 165044, 206668, 228811, 243573, 247566, 249612, 288827, 291214, 310002, 315084, 324764, 436821, 457622, 487146, 495132, 568337, 577654, 582428, 620004, 686433, 866481, 873642, 915244, 974292, 1136674, 1155308, 1372866, 1601677, 1705011, 1732962, 1747284, 2273348, 2516921, 2745732, 3203354, 3410022, 3465924, 4805031, 5033842, 6406708, 6820044, 7550763, 9610062, 10067684, 15101526, 17618447, 19220124, 30203052, 35236894, 52855341, 70473788, 105710682, 211421364]

約数ペア:

[(1, 211421364), (2, 105710682), (3, 70473788), (4, 52855341), (6, 35236894), (7, 30203052), (11, 19220124), (12, 17618447), (14, 15101526), (21, 10067684), (22, 9610062), (28, 7550763), (31, 6820044), (33, 6406708), (42, 5033842), (44, 4805031), (61, 3465924), (62, 3410022), (66, 3203354), (77, 2745732), (84, 2516921), (93, 2273348), (121, 1747284), (122, 1732962), (124, 1705011), (132, 1601677), (154, 1372866), (183, 1155308), (186, 1136674), (217, 974292), (231, 915244), (242, 873642), (244, 866481), (308, 686433), (341, 620004), (363, 582428), (366, 577654), (372, 568337), (427, 495132), (434, 487146), (462, 457622), (484, 436821), (651, 324764), (671, 315084), (682, 310002), (726, 291214), (732, 288827), (847, 249612), (854, 247566), (868, 243573), (924, 228811), (1023, 206668), (1281, 165044), (1302, 162382), (1331, 158844), (1342, 157542), (1364, 155001), (1452, 145607), (1694, 124806), (1708, 123783), (1891, 111804), (2013, 105028), (2046, 103334), (2387, 88572), (2541, 83204), (2562, 82522), (2604, 81191), (2662, 79422), (2684, 78771), (3388, 62403), (3751, 56364), (3782, 55902), (3993, 52948), (4026, 52514), (4092, 51667), (4697, 45012), (4774, 44286), (5082, 41602), (5124, 41261), (5324, 39711), (5673, 37268), (7161, 29524), (7381, 28644), (7502, 28182), (7564, 27951), (7986, 26474), (8052, 26257), (9317, 22692), (9394, 22506), (9548, 22143), (10164, 20801), (11253, 18788), (11346, 18634), (13237, 15972), (14091, 15004), (14322, 14762)]