257042181036

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{911}}^1$

素因数の和:1412

約数の個数: 192

約数和(自身を含む): 660667392000

約数和(自身を除く): 403625210964

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 139, 174, 228, 278, 307, 348, 417, 551, 556, 614, 834, 911, 921, 1102, 1228, 1653, 1668, 1822, 1842, 2204, 2641, 2733, 3306, 3644, 3684, 4031, 5282, 5466, 5833, 6612, 7923, 8062, 8903, 10564, 10932, 11666, 12093, 15846, 16124, 17309, 17499, 17806, 23332, 24186, 26419, 26709, 31692, 34618, 34998, 35612, 42673, 48372, 51927, 52838, 53418, 69236, 69996, 76589, 79257, 85346, 103854, 105676, 106836, 126629, 128019, 153178, 158514, 169157, 170692, 207708, 229767, 253258, 256038, 279677, 306356, 317028, 338314, 379887, 459534, 501961, 506516, 507471, 512076, 559354, 676628, 759774, 810787, 839031, 919068, 1003922, 1014942, 1118708, 1237517, 1505883, 1519548, 1621574, 1678062, 2007844, 2029884, 2405951, 2432361, 2475034, 3011766, 3243148, 3356124, 3672241, 3712551, 4811902, 4864722, 4950068, 5313863, 6023532, 7217853, 7344482, 7425102, 8110633, 9623804, 9729444, 10627726, 11016723, 14435706, 14688964, 14850204, 15941589, 16221266, 21255452, 22033446, 23512823, 24331899, 28871412, 31883178, 32442532, 38875103, 44066892, 47025646, 48663798, 63766356, 69772579, 70538469, 77750206, 94051292, 97327596, 116625309, 139545158, 141076938, 154102027, 155500412, 209317737, 233250618, 279090316, 282153876, 308204054, 418635474, 462306081, 466501236, 616408108, 738626957, 837270948, 924612162, 1127377987, 1477253914, 1849224324, 2215880871, 2254755974, 2954507828, 3382133961, 4431761742, 4509511948, 6764267922, 8863523484, 13528535844, 21420181753, 42840363506, 64260545259, 85680727012, 128521090518, 257042181036]

約数ペア:

[(1, 257042181036), (2, 128521090518), (3, 85680727012), (4, 64260545259), (6, 42840363506), (12, 21420181753), (19, 13528535844), (29, 8863523484), (38, 6764267922), (57, 4509511948), (58, 4431761742), (76, 3382133961), (87, 2954507828), (114, 2254755974), (116, 2215880871), (139, 1849224324), (174, 1477253914), (228, 1127377987), (278, 924612162), (307, 837270948), (348, 738626957), (417, 616408108), (551, 466501236), (556, 462306081), (614, 418635474), (834, 308204054), (911, 282153876), (921, 279090316), (1102, 233250618), (1228, 209317737), (1653, 155500412), (1668, 154102027), (1822, 141076938), (1842, 139545158), (2204, 116625309), (2641, 97327596), (2733, 94051292), (3306, 77750206), (3644, 70538469), (3684, 69772579), (4031, 63766356), (5282, 48663798), (5466, 47025646), (5833, 44066892), (6612, 38875103), (7923, 32442532), (8062, 31883178), (8903, 28871412), (10564, 24331899), (10932, 23512823), (11666, 22033446), (12093, 21255452), (15846, 16221266), (16124, 15941589), (17309, 14850204), (17499, 14688964), (17806, 14435706), (23332, 11016723), (24186, 10627726), (26419, 9729444), (26709, 9623804), (31692, 8110633), (34618, 7425102), (34998, 7344482), (35612, 7217853), (42673, 6023532), (48372, 5313863), (51927, 4950068), (52838, 4864722), (53418, 4811902), (69236, 3712551), (69996, 3672241), (76589, 3356124), (79257, 3243148), (85346, 3011766), (103854, 2475034), (105676, 2432361), (106836, 2405951), (126629, 2029884), (128019, 2007844), (153178, 1678062), (158514, 1621574), (169157, 1519548), (170692, 1505883), (207708, 1237517), (229767, 1118708), (253258, 1014942), (256038, 1003922), (279677, 919068), (306356, 839031), (317028, 810787), (338314, 759774), (379887, 676628), (459534, 559354), (501961, 512076), (506516, 507471)]