996886278

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:715

約数の個数: 80

約数和(自身を含む): 2284809120

約数和(自身を除く): 1287922842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 281, 359, 366, 549, 562, 718, 843, 1077, 1098, 1647, 1686, 2154, 2529, 3231, 3294, 4941, 5058, 6462, 7587, 9693, 9882, 15174, 17141, 19386, 21899, 22761, 29079, 34282, 43798, 45522, 51423, 58158, 65697, 100879, 102846, 131394, 154269, 197091, 201758, 302637, 308538, 394182, 462807, 591273, 605274, 907911, 925614, 1182546, 1388421, 1773819, 1815822, 2723733, 2776842, 3547638, 5447466, 6153619, 8171199, 12307238, 16342398, 18460857, 36921714, 55382571, 110765142, 166147713, 332295426, 498443139, 996886278]

約数ペア:

[(1, 996886278), (2, 498443139), (3, 332295426), (6, 166147713), (9, 110765142), (18, 55382571), (27, 36921714), (54, 18460857), (61, 16342398), (81, 12307238), (122, 8171199), (162, 6153619), (183, 5447466), (281, 3547638), (359, 2776842), (366, 2723733), (549, 1815822), (562, 1773819), (718, 1388421), (843, 1182546), (1077, 925614), (1098, 907911), (1647, 605274), (1686, 591273), (2154, 462807), (2529, 394182), (3231, 308538), (3294, 302637), (4941, 201758), (5058, 197091), (6462, 154269), (7587, 131394), (9693, 102846), (9882, 100879), (15174, 65697), (17141, 58158), (19386, 51423), (21899, 45522), (22761, 43798), (29079, 34282)]