339700928

素因数分解:

$2^6\times 7^2\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:902

約数の個数: 84

約数和(自身を含む): 790498800

約数和(自身を除く): 450797872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 149, 196, 224, 298, 392, 448, 596, 727, 784, 1043, 1192, 1454, 1568, 2086, 2384, 2908, 3136, 4172, 4768, 5089, 5816, 7301, 8344, 9536, 10178, 11632, 14602, 16688, 20356, 23264, 29204, 33376, 35623, 40712, 46528, 58408, 66752, 71246, 81424, 108323, 116816, 142492, 162848, 216646, 233632, 284984, 325696, 433292, 467264, 569968, 758261, 866584, 1139936, 1516522, 1733168, 2279872, 3033044, 3466336, 5307827, 6066088, 6932672, 10615654, 12132176, 21231308, 24264352, 42462616, 48528704, 84925232, 169850464, 339700928]

約数ペア:

[(1, 339700928), (2, 169850464), (4, 84925232), (7, 48528704), (8, 42462616), (14, 24264352), (16, 21231308), (28, 12132176), (32, 10615654), (49, 6932672), (56, 6066088), (64, 5307827), (98, 3466336), (112, 3033044), (149, 2279872), (196, 1733168), (224, 1516522), (298, 1139936), (392, 866584), (448, 758261), (596, 569968), (727, 467264), (784, 433292), (1043, 325696), (1192, 284984), (1454, 233632), (1568, 216646), (2086, 162848), (2384, 142492), (2908, 116816), (3136, 108323), (4172, 81424), (4768, 71246), (5089, 66752), (5816, 58408), (7301, 46528), (8344, 40712), (9536, 35623), (10178, 33376), (11632, 29204), (14602, 23264), (16688, 20356)]