239405382

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:563

約数の個数: 80

約数和(自身を含む): 560617200

約数和(自身を除く): 321211818

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 131, 162, 174, 261, 262, 389, 393, 522, 778, 783, 786, 1167, 1179, 1566, 2334, 2349, 2358, 3501, 3537, 3799, 4698, 7002, 7074, 7598, 10503, 10611, 11281, 11397, 21006, 21222, 22562, 22794, 31509, 33843, 34191, 50959, 63018, 67686, 68382, 101529, 101918, 102573, 152877, 203058, 205146, 304587, 305754, 307719, 458631, 609174, 615438, 913761, 917262, 1375893, 1477811, 1827522, 2751786, 2955622, 4127679, 4433433, 8255358, 8866866, 13300299, 26600598, 39900897, 79801794, 119702691, 239405382]

約数ペア:

[(1, 239405382), (2, 119702691), (3, 79801794), (6, 39900897), (9, 26600598), (18, 13300299), (27, 8866866), (29, 8255358), (54, 4433433), (58, 4127679), (81, 2955622), (87, 2751786), (131, 1827522), (162, 1477811), (174, 1375893), (261, 917262), (262, 913761), (389, 615438), (393, 609174), (522, 458631), (778, 307719), (783, 305754), (786, 304587), (1167, 205146), (1179, 203058), (1566, 152877), (2334, 102573), (2349, 101918), (2358, 101529), (3501, 68382), (3537, 67686), (3799, 63018), (4698, 50959), (7002, 34191), (7074, 33843), (7598, 31509), (10503, 22794), (10611, 22562), (11281, 21222), (11397, 21006)]