394633260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:573

約数の個数: 216

約数和(自身を含む): 1409453136

約数和(自身を除く): 1014819876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 101, 105, 126, 140, 147, 180, 196, 202, 210, 245, 252, 294, 303, 315, 404, 420, 441, 443, 490, 505, 588, 606, 630, 707, 735, 882, 886, 909, 980, 1010, 1212, 1260, 1329, 1414, 1470, 1515, 1764, 1772, 1818, 2020, 2121, 2205, 2215, 2658, 2828, 2940, 3030, 3101, 3535, 3636, 3987, 4242, 4410, 4430, 4545, 4949, 5316, 6060, 6202, 6363, 6645, 7070, 7974, 8484, 8820, 8860, 9090, 9303, 9898, 10605, 12404, 12726, 13290, 14140, 14847, 15505, 15948, 18180, 18606, 19796, 19935, 21210, 21707, 24745, 25452, 26580, 27909, 29694, 31010, 31815, 37212, 39870, 42420, 43414, 44541, 44743, 46515, 49490, 55818, 59388, 62020, 63630, 65121, 74235, 79740, 86828, 89082, 89486, 93030, 98980, 108535, 111636, 127260, 130242, 134229, 139545, 148470, 178164, 178972, 186060, 195363, 217070, 222705, 223715, 260484, 268458, 279090, 296940, 313201, 325605, 390726, 402687, 434140, 445410, 447430, 536916, 558180, 626402, 651210, 671145, 781452, 805374, 890820, 894860, 939603, 976815, 1252804, 1302420, 1342290, 1566005, 1610748, 1879206, 1953630, 2013435, 2192407, 2684580, 2818809, 3132010, 3758412, 3907260, 4026870, 4384814, 4698015, 5637618, 6264020, 6577221, 8053740, 8769628, 9396030, 10962035, 11275236, 13154442, 14094045, 18792060, 19731663, 21924070, 26308884, 28188090, 32886105, 39463326, 43848140, 56376180, 65772210, 78926652, 98658315, 131544420, 197316630, 394633260]

約数ペア:

[(1, 394633260), (2, 197316630), (3, 131544420), (4, 98658315), (5, 78926652), (6, 65772210), (7, 56376180), (9, 43848140), (10, 39463326), (12, 32886105), (14, 28188090), (15, 26308884), (18, 21924070), (20, 19731663), (21, 18792060), (28, 14094045), (30, 13154442), (35, 11275236), (36, 10962035), (42, 9396030), (45, 8769628), (49, 8053740), (60, 6577221), (63, 6264020), (70, 5637618), (84, 4698015), (90, 4384814), (98, 4026870), (101, 3907260), (105, 3758412), (126, 3132010), (140, 2818809), (147, 2684580), (180, 2192407), (196, 2013435), (202, 1953630), (210, 1879206), (245, 1610748), (252, 1566005), (294, 1342290), (303, 1302420), (315, 1252804), (404, 976815), (420, 939603), (441, 894860), (443, 890820), (490, 805374), (505, 781452), (588, 671145), (606, 651210), (630, 626402), (707, 558180), (735, 536916), (882, 447430), (886, 445410), (909, 434140), (980, 402687), (1010, 390726), (1212, 325605), (1260, 313201), (1329, 296940), (1414, 279090), (1470, 268458), (1515, 260484), (1764, 223715), (1772, 222705), (1818, 217070), (2020, 195363), (2121, 186060), (2205, 178972), (2215, 178164), (2658, 148470), (2828, 139545), (2940, 134229), (3030, 130242), (3101, 127260), (3535, 111636), (3636, 108535), (3987, 98980), (4242, 93030), (4410, 89486), (4430, 89082), (4545, 86828), (4949, 79740), (5316, 74235), (6060, 65121), (6202, 63630), (6363, 62020), (6645, 59388), (7070, 55818), (7974, 49490), (8484, 46515), (8820, 44743), (8860, 44541), (9090, 43414), (9303, 42420), (9898, 39870), (10605, 37212), (12404, 31815), (12726, 31010), (13290, 29694), (14140, 27909), (14847, 26580), (15505, 25452), (15948, 24745), (18180, 21707), (18606, 21210), (19796, 19935)]