351628136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3319}}^1$

素因数の和:3402

約数の個数: 64

約数和(自身を含む): 752976000

約数和(自身を除く): 401347864

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 41, 68, 76, 82, 136, 152, 164, 323, 328, 646, 697, 779, 1292, 1394, 1558, 2584, 2788, 3116, 3319, 5576, 6232, 6638, 13243, 13276, 26486, 26552, 52972, 56423, 63061, 105944, 112846, 126122, 136079, 225692, 252244, 272158, 451384, 504488, 544316, 1072037, 1088632, 2144074, 2313343, 2585501, 4288148, 4626686, 5171002, 8576296, 9253372, 10342004, 18506744, 20684008, 43953517, 87907034, 175814068, 351628136]

約数ペア:

[(1, 351628136), (2, 175814068), (4, 87907034), (8, 43953517), (17, 20684008), (19, 18506744), (34, 10342004), (38, 9253372), (41, 8576296), (68, 5171002), (76, 4626686), (82, 4288148), (136, 2585501), (152, 2313343), (164, 2144074), (323, 1088632), (328, 1072037), (646, 544316), (697, 504488), (779, 451384), (1292, 272158), (1394, 252244), (1558, 225692), (2584, 136079), (2788, 126122), (3116, 112846), (3319, 105944), (5576, 63061), (6232, 56423), (6638, 52972), (13243, 26552), (13276, 26486)]