244969830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:383

約数の個数: 192

約数和(自身を含む): 782421120

約数和(自身を除く): 537451290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 89, 90, 102, 105, 119, 126, 153, 170, 178, 210, 238, 255, 257, 267, 306, 315, 357, 445, 510, 514, 534, 595, 623, 630, 714, 765, 771, 801, 890, 1071, 1190, 1246, 1285, 1335, 1513, 1530, 1542, 1602, 1785, 1799, 1869, 2142, 2313, 2570, 2670, 3026, 3115, 3570, 3598, 3738, 3855, 4005, 4369, 4539, 4626, 5355, 5397, 5607, 6230, 7565, 7710, 8010, 8738, 8995, 9078, 9345, 10591, 10710, 10794, 11214, 11565, 13107, 13617, 15130, 16191, 17990, 18690, 21182, 21845, 22695, 22873, 23130, 26214, 26985, 27234, 28035, 30583, 31773, 32382, 39321, 43690, 45390, 45746, 52955, 53970, 56070, 61166, 63546, 65535, 68085, 68619, 78642, 80955, 91749, 95319, 105910, 114365, 131070, 136170, 137238, 152915, 158865, 160111, 161910, 183498, 190638, 196605, 205857, 228730, 275247, 305830, 317730, 320222, 343095, 388841, 393210, 411714, 458745, 476595, 480333, 550494, 686190, 777682, 800555, 917490, 953190, 960666, 1029285, 1166523, 1376235, 1440999, 1601110, 1944205, 2058570, 2333046, 2401665, 2721887, 2752470, 2881998, 3499569, 3888410, 4803330, 5443774, 5832615, 6999138, 7204995, 8165661, 11665230, 13609435, 14409990, 16331322, 17497845, 24496983, 27218870, 34995690, 40828305, 48993966, 81656610, 122484915, 244969830]

約数ペア:

[(1, 244969830), (2, 122484915), (3, 81656610), (5, 48993966), (6, 40828305), (7, 34995690), (9, 27218870), (10, 24496983), (14, 17497845), (15, 16331322), (17, 14409990), (18, 13609435), (21, 11665230), (30, 8165661), (34, 7204995), (35, 6999138), (42, 5832615), (45, 5443774), (51, 4803330), (63, 3888410), (70, 3499569), (85, 2881998), (89, 2752470), (90, 2721887), (102, 2401665), (105, 2333046), (119, 2058570), (126, 1944205), (153, 1601110), (170, 1440999), (178, 1376235), (210, 1166523), (238, 1029285), (255, 960666), (257, 953190), (267, 917490), (306, 800555), (315, 777682), (357, 686190), (445, 550494), (510, 480333), (514, 476595), (534, 458745), (595, 411714), (623, 393210), (630, 388841), (714, 343095), (765, 320222), (771, 317730), (801, 305830), (890, 275247), (1071, 228730), (1190, 205857), (1246, 196605), (1285, 190638), (1335, 183498), (1513, 161910), (1530, 160111), (1542, 158865), (1602, 152915), (1785, 137238), (1799, 136170), (1869, 131070), (2142, 114365), (2313, 105910), (2570, 95319), (2670, 91749), (3026, 80955), (3115, 78642), (3570, 68619), (3598, 68085), (3738, 65535), (3855, 63546), (4005, 61166), (4369, 56070), (4539, 53970), (4626, 52955), (5355, 45746), (5397, 45390), (5607, 43690), (6230, 39321), (7565, 32382), (7710, 31773), (8010, 30583), (8738, 28035), (8995, 27234), (9078, 26985), (9345, 26214), (10591, 23130), (10710, 22873), (10794, 22695), (11214, 21845), (11565, 21182), (13107, 18690), (13617, 17990), (15130, 16191)]