279837012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4201}}^1$

素因数の和:4289

約数の個数: 96

約数和(自身を含む): 817003264

約数和(自身を除く): 537166252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 61, 78, 84, 91, 122, 156, 182, 183, 244, 273, 364, 366, 427, 546, 732, 793, 854, 1092, 1281, 1586, 1708, 2379, 2562, 3172, 4201, 4758, 5124, 5551, 8402, 9516, 11102, 12603, 16653, 16804, 22204, 25206, 29407, 33306, 50412, 54613, 58814, 66612, 88221, 109226, 117628, 163839, 176442, 218452, 256261, 327678, 352884, 382291, 512522, 655356, 764582, 768783, 1025044, 1146873, 1529164, 1537566, 1793827, 2293746, 3075132, 3331393, 3587654, 4587492, 5381481, 6662786, 7175308, 9994179, 10762962, 13325572, 19988358, 21525924, 23319751, 39976716, 46639502, 69959253, 93279004, 139918506, 279837012]

約数ペア:

[(1, 279837012), (2, 139918506), (3, 93279004), (4, 69959253), (6, 46639502), (7, 39976716), (12, 23319751), (13, 21525924), (14, 19988358), (21, 13325572), (26, 10762962), (28, 9994179), (39, 7175308), (42, 6662786), (52, 5381481), (61, 4587492), (78, 3587654), (84, 3331393), (91, 3075132), (122, 2293746), (156, 1793827), (182, 1537566), (183, 1529164), (244, 1146873), (273, 1025044), (364, 768783), (366, 764582), (427, 655356), (546, 512522), (732, 382291), (793, 352884), (854, 327678), (1092, 256261), (1281, 218452), (1586, 176442), (1708, 163839), (2379, 117628), (2562, 109226), (3172, 88221), (4201, 66612), (4758, 58814), (5124, 54613), (5551, 50412), (8402, 33306), (9516, 29407), (11102, 25206), (12603, 22204), (16653, 16804)]