308839388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 654662736

約数和(自身を除く): 345823348

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 164, 169, 286, 338, 451, 533, 572, 676, 902, 1013, 1066, 1804, 1859, 2026, 2132, 3718, 4052, 5863, 6929, 7436, 11143, 11726, 13169, 13858, 22286, 23452, 26338, 27716, 41533, 44572, 52676, 76219, 83066, 144859, 152438, 166132, 171197, 289718, 304876, 342394, 456863, 539929, 579436, 684788, 913726, 1079858, 1827452, 1883167, 2159716, 3766334, 5939219, 7019077, 7532668, 11878438, 14038154, 23756876, 28076308, 77209847, 154419694, 308839388]

約数ペア:

[(1, 308839388), (2, 154419694), (4, 77209847), (11, 28076308), (13, 23756876), (22, 14038154), (26, 11878438), (41, 7532668), (44, 7019077), (52, 5939219), (82, 3766334), (143, 2159716), (164, 1883167), (169, 1827452), (286, 1079858), (338, 913726), (451, 684788), (533, 579436), (572, 539929), (676, 456863), (902, 342394), (1013, 304876), (1066, 289718), (1804, 171197), (1859, 166132), (2026, 152438), (2132, 144859), (3718, 83066), (4052, 76219), (5863, 52676), (6929, 44572), (7436, 41533), (11143, 27716), (11726, 26338), (13169, 23452), (13858, 22286)]