423556588

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:736

約数の個数: 108

約数和(自身を含む): 984269160

約数和(自身を除く): 560712572

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 169, 182, 196, 247, 266, 338, 364, 494, 532, 637, 673, 676, 931, 988, 1183, 1274, 1346, 1729, 1862, 2366, 2548, 2692, 3211, 3458, 3724, 4711, 4732, 6422, 6916, 8281, 8749, 9422, 12103, 12787, 12844, 16562, 17498, 18844, 22477, 24206, 25574, 32977, 33124, 34996, 44954, 48412, 51148, 61243, 65954, 89509, 89908, 113737, 122486, 131908, 157339, 166231, 179018, 227474, 244972, 314678, 332462, 358036, 428701, 454948, 626563, 629356, 664924, 796159, 857402, 1163617, 1253126, 1592318, 1714804, 2161003, 2327234, 2506252, 3184636, 4322006, 4654468, 5573113, 8145319, 8644012, 11146226, 15127021, 16290638, 22292452, 30254042, 32581276, 60508084, 105889147, 211778294, 423556588]

約数ペア:

[(1, 423556588), (2, 211778294), (4, 105889147), (7, 60508084), (13, 32581276), (14, 30254042), (19, 22292452), (26, 16290638), (28, 15127021), (38, 11146226), (49, 8644012), (52, 8145319), (76, 5573113), (91, 4654468), (98, 4322006), (133, 3184636), (169, 2506252), (182, 2327234), (196, 2161003), (247, 1714804), (266, 1592318), (338, 1253126), (364, 1163617), (494, 857402), (532, 796159), (637, 664924), (673, 629356), (676, 626563), (931, 454948), (988, 428701), (1183, 358036), (1274, 332462), (1346, 314678), (1729, 244972), (1862, 227474), (2366, 179018), (2548, 166231), (2692, 157339), (3211, 131908), (3458, 122486), (3724, 113737), (4711, 89908), (4732, 89509), (6422, 65954), (6916, 61243), (8281, 51148), (8749, 48412), (9422, 44954), (12103, 34996), (12787, 33124), (12844, 32977), (16562, 25574), (17498, 24206), (18844, 22477)]