879494924

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13159}}^1$

素因数の和:13219

約数の個数: 72

約数和(自身を含む): 2016322560

約数和(自身を除く): 1136827636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 434, 539, 682, 868, 1078, 1364, 1519, 2156, 2387, 3038, 4774, 6076, 9548, 13159, 16709, 26318, 33418, 52636, 66836, 92113, 144749, 184226, 289498, 368452, 407929, 578996, 644791, 815858, 1013243, 1289582, 1631716, 2026486, 2579164, 2855503, 4052972, 4487219, 5711006, 7092701, 8974438, 11422012, 14185402, 17948876, 19988521, 28370804, 31410533, 39977042, 62821066, 79954084, 125642132, 219873731, 439747462, 879494924]

約数ペア:

[(1, 879494924), (2, 439747462), (4, 219873731), (7, 125642132), (11, 79954084), (14, 62821066), (22, 39977042), (28, 31410533), (31, 28370804), (44, 19988521), (49, 17948876), (62, 14185402), (77, 11422012), (98, 8974438), (124, 7092701), (154, 5711006), (196, 4487219), (217, 4052972), (308, 2855503), (341, 2579164), (434, 2026486), (539, 1631716), (682, 1289582), (868, 1013243), (1078, 815858), (1364, 644791), (1519, 578996), (2156, 407929), (2387, 368452), (3038, 289498), (4774, 184226), (6076, 144749), (9548, 92113), (13159, 66836), (16709, 52636), (26318, 33418)]