242533305

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:556

約数の個数: 128

約数和(自身を含む): 539688960

約数和(自身を除く): 297155655

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 31, 35, 45, 51, 63, 85, 93, 105, 119, 135, 153, 155, 189, 217, 255, 279, 315, 357, 459, 465, 487, 527, 595, 651, 765, 837, 945, 1071, 1085, 1395, 1461, 1581, 1785, 1953, 2295, 2435, 2635, 3213, 3255, 3409, 3689, 4185, 4383, 4743, 5355, 5859, 7305, 7905, 8279, 9765, 10227, 11067, 13149, 14229, 15097, 16065, 17045, 18445, 21915, 23715, 24837, 29295, 30681, 33201, 41395, 45291, 51135, 55335, 57953, 65745, 71145, 74511, 75485, 92043, 99603, 105679, 124185, 135873, 153405, 166005, 173859, 223533, 226455, 256649, 289765, 317037, 372555, 407619, 460215, 498015, 521577, 528395, 679365, 769947, 869295, 951111, 1117665, 1283245, 1564731, 1585185, 1796543, 2038095, 2309841, 2607885, 2853333, 3849735, 4755555, 5389629, 6929523, 7823655, 8982715, 11549205, 14266665, 16168887, 26948145, 34647615, 48506661, 80844435, 242533305]

約数ペア:

[(1, 242533305), (3, 80844435), (5, 48506661), (7, 34647615), (9, 26948145), (15, 16168887), (17, 14266665), (21, 11549205), (27, 8982715), (31, 7823655), (35, 6929523), (45, 5389629), (51, 4755555), (63, 3849735), (85, 2853333), (93, 2607885), (105, 2309841), (119, 2038095), (135, 1796543), (153, 1585185), (155, 1564731), (189, 1283245), (217, 1117665), (255, 951111), (279, 869295), (315, 769947), (357, 679365), (459, 528395), (465, 521577), (487, 498015), (527, 460215), (595, 407619), (651, 372555), (765, 317037), (837, 289765), (945, 256649), (1071, 226455), (1085, 223533), (1395, 173859), (1461, 166005), (1581, 153405), (1785, 135873), (1953, 124185), (2295, 105679), (2435, 99603), (2635, 92043), (3213, 75485), (3255, 74511), (3409, 71145), (3689, 65745), (4185, 57953), (4383, 55335), (4743, 51135), (5355, 45291), (5859, 41395), (7305, 33201), (7905, 30681), (8279, 29295), (9765, 24837), (10227, 23715), (11067, 21915), (13149, 18445), (14229, 17045), (15097, 16065)]