738397908

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{2237}}^1$

素因数の和:2473

約数の個数: 72

約数和(自身を含む): 1913570568

約数和(自身を除く): 1175172660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 173, 212, 318, 346, 477, 519, 636, 692, 954, 1038, 1557, 1908, 2076, 2237, 3114, 4474, 6228, 6711, 8948, 9169, 13422, 18338, 20133, 26844, 27507, 36676, 40266, 55014, 80532, 82521, 110028, 118561, 165042, 237122, 330084, 355683, 387001, 474244, 711366, 774002, 1067049, 1161003, 1422732, 1548004, 2134098, 2322006, 3483009, 4268196, 4644012, 6966018, 13932036, 20511053, 41022106, 61533159, 82044212, 123066318, 184599477, 246132636, 369198954, 738397908]

約数ペア:

[(1, 738397908), (2, 369198954), (3, 246132636), (4, 184599477), (6, 123066318), (9, 82044212), (12, 61533159), (18, 41022106), (36, 20511053), (53, 13932036), (106, 6966018), (159, 4644012), (173, 4268196), (212, 3483009), (318, 2322006), (346, 2134098), (477, 1548004), (519, 1422732), (636, 1161003), (692, 1067049), (954, 774002), (1038, 711366), (1557, 474244), (1908, 387001), (2076, 355683), (2237, 330084), (3114, 237122), (4474, 165042), (6228, 118561), (6711, 110028), (8948, 82521), (9169, 80532), (13422, 55014), (18338, 40266), (20133, 36676), (26844, 27507)]