331569304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6397}}^1$

素因数の和:6464

約数の個数: 64

約数和(自身を含む): 737049600

約数和(自身を除く): 405480296

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 209, 248, 341, 418, 589, 682, 836, 1178, 1364, 1672, 2356, 2728, 4712, 6397, 6479, 12794, 12958, 25588, 25916, 51176, 51832, 70367, 121543, 140734, 198307, 243086, 281468, 396614, 486172, 562936, 793228, 972344, 1336973, 1586456, 2181377, 2673946, 3767833, 4362754, 5347892, 7535666, 8725508, 10695784, 15071332, 17451016, 30142664, 41446163, 82892326, 165784652, 331569304]

約数ペア:

[(1, 331569304), (2, 165784652), (4, 82892326), (8, 41446163), (11, 30142664), (19, 17451016), (22, 15071332), (31, 10695784), (38, 8725508), (44, 7535666), (62, 5347892), (76, 4362754), (88, 3767833), (124, 2673946), (152, 2181377), (209, 1586456), (248, 1336973), (341, 972344), (418, 793228), (589, 562936), (682, 486172), (836, 396614), (1178, 281468), (1364, 243086), (1672, 198307), (2356, 140734), (2728, 121543), (4712, 70367), (6397, 51832), (6479, 51176), (12794, 25916), (12958, 25588)]