289346715

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 661893120

約数和(自身を除く): 372546405

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 31, 35, 45, 49, 51, 63, 83, 85, 93, 105, 119, 135, 147, 153, 155, 189, 217, 245, 249, 255, 279, 315, 357, 415, 441, 459, 465, 527, 581, 595, 651, 735, 747, 765, 833, 837, 945, 1071, 1085, 1245, 1323, 1395, 1411, 1519, 1581, 1743, 1785, 1953, 2205, 2241, 2295, 2499, 2573, 2635, 2905, 3213, 3255, 3689, 3735, 4067, 4165, 4185, 4233, 4557, 4743, 5229, 5355, 5859, 6615, 7055, 7497, 7595, 7719, 7905, 8715, 9765, 9877, 11067, 11205, 12201, 12495, 12699, 12865, 13671, 14229, 15687, 16065, 18011, 18445, 20335, 21165, 22491, 22785, 23157, 23715, 25823, 26145, 29295, 29631, 33201, 36603, 37485, 38097, 38595, 41013, 43741, 49385, 54033, 55335, 61005, 63495, 68355, 69139, 69471, 71145, 77469, 78435, 88893, 90055, 99603, 109809, 112455, 115785, 126077, 129115, 131223, 148155, 162099, 166005, 183015, 190485, 205065, 207417, 218705, 232407, 266679, 270165, 306187, 345695, 347355, 378231, 387345, 393669, 444465, 486297, 498015, 549045, 622251, 630385, 656115, 697221, 810495, 918561, 1037085, 1134693, 1162035, 1181007, 1333395, 1530935, 1866753, 1891155, 1968345, 2143309, 2431485, 2755683, 3111255, 3404079, 3486105, 4592805, 5673465, 5905035, 6429927, 8267049, 9333765, 10716545, 13778415, 17020395, 19289781, 32149635, 41335245, 57869343, 96448905, 289346715]

約数ペア:

[(1, 289346715), (3, 96448905), (5, 57869343), (7, 41335245), (9, 32149635), (15, 19289781), (17, 17020395), (21, 13778415), (27, 10716545), (31, 9333765), (35, 8267049), (45, 6429927), (49, 5905035), (51, 5673465), (63, 4592805), (83, 3486105), (85, 3404079), (93, 3111255), (105, 2755683), (119, 2431485), (135, 2143309), (147, 1968345), (153, 1891155), (155, 1866753), (189, 1530935), (217, 1333395), (245, 1181007), (249, 1162035), (255, 1134693), (279, 1037085), (315, 918561), (357, 810495), (415, 697221), (441, 656115), (459, 630385), (465, 622251), (527, 549045), (581, 498015), (595, 486297), (651, 444465), (735, 393669), (747, 387345), (765, 378231), (833, 347355), (837, 345695), (945, 306187), (1071, 270165), (1085, 266679), (1245, 232407), (1323, 218705), (1395, 207417), (1411, 205065), (1519, 190485), (1581, 183015), (1743, 166005), (1785, 162099), (1953, 148155), (2205, 131223), (2241, 129115), (2295, 126077), (2499, 115785), (2573, 112455), (2635, 109809), (2905, 99603), (3213, 90055), (3255, 88893), (3689, 78435), (3735, 77469), (4067, 71145), (4165, 69471), (4185, 69139), (4233, 68355), (4557, 63495), (4743, 61005), (5229, 55335), (5355, 54033), (5859, 49385), (6615, 43741), (7055, 41013), (7497, 38595), (7595, 38097), (7719, 37485), (7905, 36603), (8715, 33201), (9765, 29631), (9877, 29295), (11067, 26145), (11205, 25823), (12201, 23715), (12495, 23157), (12699, 22785), (12865, 22491), (13671, 21165), (14229, 20335), (15687, 18445), (16065, 18011)]