809331372

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{394411}}^1$

素因数の和:394443

約数の個数: 48

約数和(自身を含む): 2208707200

約数和(自身を除く): 1399375828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 394411, 788822, 1183233, 1577644, 2366466, 3549699, 4732932, 7099398, 7493809, 10649097, 14198796, 14987618, 21298194, 22481427, 29975236, 42596388, 44962854, 67444281, 89925708, 134888562, 202332843, 269777124, 404665686, 809331372]

約数ペア:

[(1, 809331372), (2, 404665686), (3, 269777124), (4, 202332843), (6, 134888562), (9, 89925708), (12, 67444281), (18, 44962854), (19, 42596388), (27, 29975236), (36, 22481427), (38, 21298194), (54, 14987618), (57, 14198796), (76, 10649097), (108, 7493809), (114, 7099398), (171, 4732932), (228, 3549699), (342, 2366466), (513, 1577644), (684, 1183233), (1026, 788822), (2052, 394411)]