1278343206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2819}}^1$

素因数の和:2954

約数の個数: 96

約数和(自身を含む): 3273004800

約数和(自身を除く): 1994661594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 61, 63, 118, 122, 126, 177, 183, 354, 366, 413, 427, 531, 549, 826, 854, 1062, 1098, 1239, 1281, 2478, 2562, 2819, 3599, 3717, 3843, 5638, 7198, 7434, 7686, 8457, 10797, 16914, 19733, 21594, 25193, 25371, 32391, 39466, 50386, 50742, 59199, 64782, 75579, 118398, 151158, 166321, 171959, 177597, 226737, 332642, 343918, 355194, 453474, 498963, 515877, 997926, 1031754, 1164247, 1203713, 1496889, 1547631, 2328494, 2407426, 2993778, 3095262, 3492741, 3611139, 6985482, 7222278, 10145581, 10478223, 10833417, 20291162, 20956446, 21666834, 30436743, 60873486, 71019067, 91310229, 142038134, 182620458, 213057201, 426114402, 639171603, 1278343206]

約数ペア:

[(1, 1278343206), (2, 639171603), (3, 426114402), (6, 213057201), (7, 182620458), (9, 142038134), (14, 91310229), (18, 71019067), (21, 60873486), (42, 30436743), (59, 21666834), (61, 20956446), (63, 20291162), (118, 10833417), (122, 10478223), (126, 10145581), (177, 7222278), (183, 6985482), (354, 3611139), (366, 3492741), (413, 3095262), (427, 2993778), (531, 2407426), (549, 2328494), (826, 1547631), (854, 1496889), (1062, 1203713), (1098, 1164247), (1239, 1031754), (1281, 997926), (2478, 515877), (2562, 498963), (2819, 453474), (3599, 355194), (3717, 343918), (3843, 332642), (5638, 226737), (7198, 177597), (7434, 171959), (7686, 166321), (8457, 151158), (10797, 118398), (16914, 75579), (19733, 64782), (21594, 59199), (25193, 50742), (25371, 50386), (32391, 39466)]