1649388633672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{278236949}}^1$

素因数の和:278236990

約数の個数: 64

約数和(自身を含む): 4674380760000

約数和(自身を除く): 3024992126328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 278236949, 556473898, 834710847, 1112947796, 1669421694, 2225895592, 3338843388, 3617080337, 5286502031, 6677686776, 7234160674, 10573004062, 10851241011, 14468321348, 15859506093, 21146008124, 21702482022, 28936642696, 31719012186, 42292016248, 43404964044, 63438024372, 68724526403, 86809928088, 126876048744, 137449052806, 206173579209, 274898105612, 412347158418, 549796211224, 824694316836, 1649388633672]

約数ペア:

[(1, 1649388633672), (2, 824694316836), (3, 549796211224), (4, 412347158418), (6, 274898105612), (8, 206173579209), (12, 137449052806), (13, 126876048744), (19, 86809928088), (24, 68724526403), (26, 63438024372), (38, 43404964044), (39, 42292016248), (52, 31719012186), (57, 28936642696), (76, 21702482022), (78, 21146008124), (104, 15859506093), (114, 14468321348), (152, 10851241011), (156, 10573004062), (228, 7234160674), (247, 6677686776), (312, 5286502031), (456, 3617080337), (494, 3338843388), (741, 2225895592), (988, 1669421694), (1482, 1112947796), (1976, 834710847), (2964, 556473898), (5928, 278236949)]