339968697957

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:948

約数の個数: 144

約数和(自身を含む): 589292900352

約数和(自身を除く): 249324202395

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 107, 147, 191, 201, 321, 441, 469, 563, 573, 603, 749, 963, 1337, 1407, 1689, 1719, 2247, 3283, 3941, 4011, 4221, 5067, 5243, 6741, 7169, 9359, 9849, 11823, 12033, 12797, 15729, 20437, 21507, 27587, 28077, 29547, 35469, 37721, 38391, 47187, 50183, 60241, 61311, 64521, 82761, 84231, 89579, 107533, 113163, 115173, 143059, 150549, 180723, 183933, 248283, 264047, 268737, 322599, 339489, 351281, 421687, 429177, 451647, 542169, 627053, 752731, 792141, 806211, 967797, 1001413, 1053843, 1265061, 1287531, 1369279, 1848329, 1881159, 2258193, 2376423, 2951809, 3004239, 3161529, 3795183, 4036147, 4107837, 5269117, 5544987, 5643477, 6774579, 7204711, 8855427, 9012717, 9584953, 11506031, 12108441, 12323511, 15807351, 16634961, 21614133, 26566281, 28253029, 28754859, 34518093, 36325323, 47422053, 50432977, 64842399, 67094671, 80542217, 84759087, 86264577, 103554279, 151298931, 197771203, 201284013, 241626651, 254277261, 353030839, 453896793, 563795519, 593313609, 603852039, 724879953, 770904077, 1059092517, 1691386557, 1779940827, 2312712231, 3177277551, 5074159671, 5396328539, 6938136693, 16188985617, 37774299773, 48566956851, 113322899319, 339968697957]

約数ペア:

[(1, 339968697957), (3, 113322899319), (7, 48566956851), (9, 37774299773), (21, 16188985617), (49, 6938136693), (63, 5396328539), (67, 5074159671), (107, 3177277551), (147, 2312712231), (191, 1779940827), (201, 1691386557), (321, 1059092517), (441, 770904077), (469, 724879953), (563, 603852039), (573, 593313609), (603, 563795519), (749, 453896793), (963, 353030839), (1337, 254277261), (1407, 241626651), (1689, 201284013), (1719, 197771203), (2247, 151298931), (3283, 103554279), (3941, 86264577), (4011, 84759087), (4221, 80542217), (5067, 67094671), (5243, 64842399), (6741, 50432977), (7169, 47422053), (9359, 36325323), (9849, 34518093), (11823, 28754859), (12033, 28253029), (12797, 26566281), (15729, 21614133), (20437, 16634961), (21507, 15807351), (27587, 12323511), (28077, 12108441), (29547, 11506031), (35469, 9584953), (37721, 9012717), (38391, 8855427), (47187, 7204711), (50183, 6774579), (60241, 5643477), (61311, 5544987), (64521, 5269117), (82761, 4107837), (84231, 4036147), (89579, 3795183), (107533, 3161529), (113163, 3004239), (115173, 2951809), (143059, 2376423), (150549, 2258193), (180723, 1881159), (183933, 1848329), (248283, 1369279), (264047, 1287531), (268737, 1265061), (322599, 1053843), (339489, 1001413), (351281, 967797), (421687, 806211), (429177, 792141), (451647, 752731), (542169, 627053)]