338328730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1591

約数の個数: 64

約数和(自身を含む): 681550848

約数和(自身を除く): 343222118

約数列:

[1, 2, 5, 10, 17, 31, 34, 43, 62, 85, 86, 155, 170, 215, 310, 430, 527, 731, 1054, 1333, 1462, 1493, 2635, 2666, 2986, 3655, 5270, 6665, 7310, 7465, 13330, 14930, 22661, 25381, 45322, 46283, 50762, 64199, 92566, 113305, 126905, 128398, 226610, 231415, 253810, 320995, 462830, 641990, 786811, 1091383, 1573622, 1990169, 2182766, 3934055, 3980338, 5456915, 7868110, 9950845, 10913830, 19901690, 33832873, 67665746, 169164365, 338328730]

約数ペア:

[(1, 338328730), (2, 169164365), (5, 67665746), (10, 33832873), (17, 19901690), (31, 10913830), (34, 9950845), (43, 7868110), (62, 5456915), (85, 3980338), (86, 3934055), (155, 2182766), (170, 1990169), (215, 1573622), (310, 1091383), (430, 786811), (527, 641990), (731, 462830), (1054, 320995), (1333, 253810), (1462, 231415), (1493, 226610), (2635, 128398), (2666, 126905), (2986, 113305), (3655, 92566), (5270, 64199), (6665, 50762), (7310, 46283), (7465, 45322), (13330, 25381), (14930, 22661)]