308338992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8669}}^1$

素因数の和:8715

約数の個数: 120

約数和(自身を含む): 978322800

約数和(自身を除く): 669983808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8669, 8892, 11856, 17338, 17784, 26007, 34676, 35568, 52014, 69352, 78021, 104028, 112697, 138704, 156042, 164711, 208056, 225394, 312084, 329422, 338091, 416112, 450788, 494133, 624168, 658844, 676182, 901576, 988266, 1014273, 1248336, 1317688, 1352364, 1482399, 1803152, 1976532, 2028546, 2141243, 2635376, 2704728, 2964798, 3953064, 4057092, 4282486, 5409456, 5929596, 6423729, 7906128, 8114184, 8564972, 11859192, 12847458, 16228368, 17129944, 19271187, 23718384, 25694916, 34259888, 38542374, 51389832, 77084748, 102779664, 154169496, 308338992]

約数ペア:

[(1, 308338992), (2, 154169496), (3, 102779664), (4, 77084748), (6, 51389832), (8, 38542374), (9, 34259888), (12, 25694916), (13, 23718384), (16, 19271187), (18, 17129944), (19, 16228368), (24, 12847458), (26, 11859192), (36, 8564972), (38, 8114184), (39, 7906128), (48, 6423729), (52, 5929596), (57, 5409456), (72, 4282486), (76, 4057092), (78, 3953064), (104, 2964798), (114, 2704728), (117, 2635376), (144, 2141243), (152, 2028546), (156, 1976532), (171, 1803152), (208, 1482399), (228, 1352364), (234, 1317688), (247, 1248336), (304, 1014273), (312, 988266), (342, 901576), (456, 676182), (468, 658844), (494, 624168), (624, 494133), (684, 450788), (741, 416112), (912, 338091), (936, 329422), (988, 312084), (1368, 225394), (1482, 208056), (1872, 164711), (1976, 156042), (2223, 138704), (2736, 112697), (2964, 104028), (3952, 78021), (4446, 69352), (5928, 52014), (8669, 35568), (8892, 34676), (11856, 26007), (17338, 17784)]