408034214

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 772595712

約数和(自身を除く): 364561498

約数列:

[1, 2, 7, 14, 23, 31, 41, 46, 62, 82, 161, 217, 287, 322, 434, 574, 713, 943, 997, 1271, 1426, 1886, 1994, 2542, 4991, 6601, 6979, 8897, 9982, 13202, 13958, 17794, 22931, 29233, 30907, 40877, 45862, 58466, 61814, 81754, 160517, 204631, 216349, 286139, 321034, 409262, 432698, 572278, 710861, 940171, 1267187, 1421722, 1880342, 2534374, 4976027, 6581197, 8870309, 9952054, 13162394, 17740618, 29145301, 58290602, 204017107, 408034214]

約数ペア:

[(1, 408034214), (2, 204017107), (7, 58290602), (14, 29145301), (23, 17740618), (31, 13162394), (41, 9952054), (46, 8870309), (62, 6581197), (82, 4976027), (161, 2534374), (217, 1880342), (287, 1421722), (322, 1267187), (434, 940171), (574, 710861), (713, 572278), (943, 432698), (997, 409262), (1271, 321034), (1426, 286139), (1886, 216349), (1994, 204631), (2542, 160517), (4991, 81754), (6601, 61814), (6979, 58466), (8897, 45862), (9982, 40877), (13202, 30907), (13958, 29233), (17794, 22931)]