380008278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43891}}^1$

素因数の和:43949

約数の個数: 48

約数和(自身を含む): 910671216

約数和(自身を除く): 530662938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 8658, 43891, 87782, 131673, 263346, 395019, 570583, 790038, 1141166, 1623967, 1711749, 3247934, 3423498, 4871901, 5135247, 9743802, 10270494, 14615703, 21111571, 29231406, 42223142, 63334713, 126669426, 190004139, 380008278]

約数ペア:

[(1, 380008278), (2, 190004139), (3, 126669426), (6, 63334713), (9, 42223142), (13, 29231406), (18, 21111571), (26, 14615703), (37, 10270494), (39, 9743802), (74, 5135247), (78, 4871901), (111, 3423498), (117, 3247934), (222, 1711749), (234, 1623967), (333, 1141166), (481, 790038), (666, 570583), (962, 395019), (1443, 263346), (2886, 131673), (4329, 87782), (8658, 43891)]