313479932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 598842720

約数和(自身を除く): 285362788

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 229, 458, 491, 697, 916, 982, 1394, 1964, 2788, 3893, 7786, 8347, 9389, 15572, 16694, 18778, 20131, 33388, 37556, 40262, 80524, 112439, 159613, 224878, 319226, 342227, 449756, 638452, 684454, 1368908, 1911463, 3822926, 4609999, 7645852, 9219998, 18439996, 78369983, 156739966, 313479932]

約数ペア:

[(1, 313479932), (2, 156739966), (4, 78369983), (17, 18439996), (34, 9219998), (41, 7645852), (68, 4609999), (82, 3822926), (164, 1911463), (229, 1368908), (458, 684454), (491, 638452), (697, 449756), (916, 342227), (982, 319226), (1394, 224878), (1964, 159613), (2788, 112439), (3893, 80524), (7786, 40262), (8347, 37556), (9389, 33388), (15572, 20131), (16694, 18778)]