338249730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5387}}^1$

素因数の和:5440

約数の個数: 128

約数和(自身を含む): 1042771968

約数和(自身を除く): 704522238

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 182, 195, 210, 230, 273, 299, 322, 345, 390, 455, 483, 546, 598, 690, 805, 897, 910, 966, 1365, 1495, 1610, 1794, 2093, 2415, 2730, 2990, 4186, 4485, 4830, 5387, 6279, 8970, 10465, 10774, 12558, 16161, 20930, 26935, 31395, 32322, 37709, 53870, 62790, 70031, 75418, 80805, 113127, 123901, 140062, 161610, 188545, 210093, 226254, 247802, 350155, 371703, 377090, 420186, 490217, 565635, 619505, 700310, 743406, 867307, 980434, 1050465, 1131270, 1239010, 1470651, 1610713, 1734614, 1858515, 2100930, 2451085, 2601921, 2941302, 3221426, 3717030, 4336535, 4832139, 4902170, 5203842, 7353255, 8053565, 8673070, 9664278, 11274991, 13009605, 14706510, 16107130, 22549982, 24160695, 26019210, 33824973, 48321390, 56374955, 67649946, 112749910, 169124865, 338249730]

約数ペア:

[(1, 338249730), (2, 169124865), (3, 112749910), (5, 67649946), (6, 56374955), (7, 48321390), (10, 33824973), (13, 26019210), (14, 24160695), (15, 22549982), (21, 16107130), (23, 14706510), (26, 13009605), (30, 11274991), (35, 9664278), (39, 8673070), (42, 8053565), (46, 7353255), (65, 5203842), (69, 4902170), (70, 4832139), (78, 4336535), (91, 3717030), (105, 3221426), (115, 2941302), (130, 2601921), (138, 2451085), (161, 2100930), (182, 1858515), (195, 1734614), (210, 1610713), (230, 1470651), (273, 1239010), (299, 1131270), (322, 1050465), (345, 980434), (390, 867307), (455, 743406), (483, 700310), (546, 619505), (598, 565635), (690, 490217), (805, 420186), (897, 377090), (910, 371703), (966, 350155), (1365, 247802), (1495, 226254), (1610, 210093), (1794, 188545), (2093, 161610), (2415, 140062), (2730, 123901), (2990, 113127), (4186, 80805), (4485, 75418), (4830, 70031), (5387, 62790), (6279, 53870), (8970, 37709), (10465, 32322), (10774, 31395), (12558, 26935), (16161, 20930)]