508747928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 1126137600

約数和(自身を除く): 617389672

約数列:

[1, 2, 4, 8, 13, 26, 29, 37, 47, 52, 58, 74, 94, 97, 104, 116, 148, 188, 194, 232, 296, 376, 377, 388, 481, 611, 754, 776, 962, 1073, 1222, 1261, 1363, 1508, 1739, 1924, 2146, 2444, 2522, 2726, 2813, 3016, 3478, 3589, 3848, 4292, 4559, 4888, 5044, 5452, 5626, 6956, 7178, 8584, 9118, 10088, 10904, 11252, 13912, 13949, 14356, 17719, 18236, 22504, 22607, 27898, 28712, 35438, 36472, 36569, 45214, 46657, 50431, 55796, 59267, 70876, 73138, 90428, 93314, 100862, 104081, 111592, 118534, 132211, 141752, 146276, 168683, 180856, 186628, 201724, 208162, 237068, 264422, 292552, 337366, 373256, 403448, 416324, 474136, 528844, 655603, 674732, 832648, 1057688, 1311206, 1349464, 1353053, 1718743, 2192879, 2622412, 2706106, 3437486, 4385758, 4891807, 5244824, 5412212, 6874972, 8771516, 9783614, 10824424, 13749944, 17543032, 19567228, 39134456, 63593491, 127186982, 254373964, 508747928]

約数ペア:

[(1, 508747928), (2, 254373964), (4, 127186982), (8, 63593491), (13, 39134456), (26, 19567228), (29, 17543032), (37, 13749944), (47, 10824424), (52, 9783614), (58, 8771516), (74, 6874972), (94, 5412212), (97, 5244824), (104, 4891807), (116, 4385758), (148, 3437486), (188, 2706106), (194, 2622412), (232, 2192879), (296, 1718743), (376, 1353053), (377, 1349464), (388, 1311206), (481, 1057688), (611, 832648), (754, 674732), (776, 655603), (962, 528844), (1073, 474136), (1222, 416324), (1261, 403448), (1363, 373256), (1508, 337366), (1739, 292552), (1924, 264422), (2146, 237068), (2444, 208162), (2522, 201724), (2726, 186628), (2813, 180856), (3016, 168683), (3478, 146276), (3589, 141752), (3848, 132211), (4292, 118534), (4559, 111592), (4888, 104081), (5044, 100862), (5452, 93314), (5626, 90428), (6956, 73138), (7178, 70876), (8584, 59267), (9118, 55796), (10088, 50431), (10904, 46657), (11252, 45214), (13912, 36569), (13949, 36472), (14356, 35438), (17719, 28712), (18236, 27898), (22504, 22607)]