286597480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 748984320

約数和(自身を除く): 462386840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 31, 40, 46, 52, 62, 65, 92, 104, 115, 124, 130, 155, 184, 230, 248, 260, 299, 310, 403, 460, 520, 598, 620, 713, 773, 806, 920, 1196, 1240, 1426, 1495, 1546, 1612, 2015, 2392, 2852, 2990, 3092, 3224, 3565, 3865, 4030, 5704, 5980, 6184, 7130, 7730, 8060, 9269, 10049, 11960, 14260, 15460, 16120, 17779, 18538, 20098, 23963, 28520, 30920, 35558, 37076, 40196, 46345, 47926, 50245, 71116, 74152, 80392, 88895, 92690, 95852, 100490, 119815, 142232, 177790, 185380, 191704, 200980, 231127, 239630, 311519, 355580, 370760, 401960, 462254, 479260, 551149, 623038, 711160, 924508, 958520, 1102298, 1155635, 1246076, 1557595, 1849016, 2204596, 2311270, 2492152, 2755745, 3115190, 4409192, 4622540, 5511490, 6230380, 7164937, 9245080, 11022980, 12460760, 14329874, 22045960, 28659748, 35824685, 57319496, 71649370, 143298740, 286597480]

約数ペア:

[(1, 286597480), (2, 143298740), (4, 71649370), (5, 57319496), (8, 35824685), (10, 28659748), (13, 22045960), (20, 14329874), (23, 12460760), (26, 11022980), (31, 9245080), (40, 7164937), (46, 6230380), (52, 5511490), (62, 4622540), (65, 4409192), (92, 3115190), (104, 2755745), (115, 2492152), (124, 2311270), (130, 2204596), (155, 1849016), (184, 1557595), (230, 1246076), (248, 1155635), (260, 1102298), (299, 958520), (310, 924508), (403, 711160), (460, 623038), (520, 551149), (598, 479260), (620, 462254), (713, 401960), (773, 370760), (806, 355580), (920, 311519), (1196, 239630), (1240, 231127), (1426, 200980), (1495, 191704), (1546, 185380), (1612, 177790), (2015, 142232), (2392, 119815), (2852, 100490), (2990, 95852), (3092, 92690), (3224, 88895), (3565, 80392), (3865, 74152), (4030, 71116), (5704, 50245), (5980, 47926), (6184, 46345), (7130, 40196), (7730, 37076), (8060, 35558), (9269, 30920), (10049, 28520), (11960, 23963), (14260, 20098), (15460, 18538), (16120, 17779)]