289229556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 867125952

約数和(自身を除く): 577896396

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 97, 98, 132, 147, 154, 194, 196, 231, 291, 294, 308, 388, 461, 462, 539, 582, 588, 679, 922, 924, 1067, 1078, 1164, 1358, 1383, 1617, 1844, 2037, 2134, 2156, 2716, 2766, 3201, 3227, 3234, 4074, 4268, 4753, 5071, 5532, 6402, 6454, 6468, 7469, 8148, 9506, 9681, 10142, 12804, 12908, 14259, 14938, 15213, 19012, 19362, 20284, 22407, 22589, 28518, 29876, 30426, 35497, 38724, 44717, 44814, 45178, 52283, 57036, 60852, 67767, 70994, 89434, 89628, 90356, 104566, 106491, 134151, 135534, 141988, 156849, 178868, 209132, 212982, 248479, 268302, 271068, 313019, 313698, 425964, 491887, 496958, 536604, 626038, 627396, 745437, 939057, 983774, 993916, 1252076, 1475661, 1490874, 1878114, 1967548, 2191133, 2951322, 2981748, 3443209, 3756228, 4382266, 5902644, 6573399, 6886418, 8764532, 10329627, 13146798, 13772836, 20659254, 24102463, 26293596, 41318508, 48204926, 72307389, 96409852, 144614778, 289229556]

約数ペア:

[(1, 289229556), (2, 144614778), (3, 96409852), (4, 72307389), (6, 48204926), (7, 41318508), (11, 26293596), (12, 24102463), (14, 20659254), (21, 13772836), (22, 13146798), (28, 10329627), (33, 8764532), (42, 6886418), (44, 6573399), (49, 5902644), (66, 4382266), (77, 3756228), (84, 3443209), (97, 2981748), (98, 2951322), (132, 2191133), (147, 1967548), (154, 1878114), (194, 1490874), (196, 1475661), (231, 1252076), (291, 993916), (294, 983774), (308, 939057), (388, 745437), (461, 627396), (462, 626038), (539, 536604), (582, 496958), (588, 491887), (679, 425964), (922, 313698), (924, 313019), (1067, 271068), (1078, 268302), (1164, 248479), (1358, 212982), (1383, 209132), (1617, 178868), (1844, 156849), (2037, 141988), (2134, 135534), (2156, 134151), (2716, 106491), (2766, 104566), (3201, 90356), (3227, 89628), (3234, 89434), (4074, 70994), (4268, 67767), (4753, 60852), (5071, 57036), (5532, 52283), (6402, 45178), (6454, 44814), (6468, 44717), (7469, 38724), (8148, 35497), (9506, 30426), (9681, 29876), (10142, 28518), (12804, 22589), (12908, 22407), (14259, 20284), (14938, 19362), (15213, 19012)]