321576493812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1709}}^1\times {\mathrm{320011}}^1$

素因数の和:321741

約数の個数: 72

約数和(自身を含む): 873363949920

約数和(自身を除く): 551787456108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1709, 3418, 5127, 6836, 10254, 11963, 20508, 23926, 35889, 47852, 71778, 83741, 143556, 167482, 251223, 320011, 334964, 502446, 640022, 960033, 1004892, 1280044, 1920066, 2240077, 3840132, 4480154, 6720231, 8960308, 13440462, 15680539, 26880924, 31361078, 47041617, 62722156, 94083234, 188166468, 546898799, 1093797598, 1640696397, 2187595196, 3281392794, 3828291593, 6562785588, 7656583186, 11484874779, 15313166372, 22969749558, 26798041151, 45939499116, 53596082302, 80394123453, 107192164604, 160788246906, 321576493812]

約数ペア:

[(1, 321576493812), (2, 160788246906), (3, 107192164604), (4, 80394123453), (6, 53596082302), (7, 45939499116), (12, 26798041151), (14, 22969749558), (21, 15313166372), (28, 11484874779), (42, 7656583186), (49, 6562785588), (84, 3828291593), (98, 3281392794), (147, 2187595196), (196, 1640696397), (294, 1093797598), (588, 546898799), (1709, 188166468), (3418, 94083234), (5127, 62722156), (6836, 47041617), (10254, 31361078), (11963, 26880924), (20508, 15680539), (23926, 13440462), (35889, 8960308), (47852, 6720231), (71778, 4480154), (83741, 3840132), (143556, 2240077), (167482, 1920066), (251223, 1280044), (320011, 1004892), (334964, 960033), (502446, 640022)]