388650528

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 1306368000

約数和(自身を除く): 917717472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 179, 189, 216, 224, 252, 288, 336, 358, 359, 378, 432, 504, 537, 672, 716, 718, 756, 864, 1008, 1074, 1077, 1253, 1432, 1436, 1512, 1611, 2016, 2148, 2154, 2506, 2513, 2864, 2872, 3024, 3222, 3231, 3759, 4296, 4308, 4833, 5012, 5026, 5728, 5744, 6048, 6444, 6462, 7518, 7539, 8592, 8616, 9666, 9693, 10024, 10052, 11277, 11488, 12888, 12924, 15036, 15078, 17184, 17232, 19332, 19386, 20048, 20104, 22554, 22617, 25776, 25848, 30072, 30156, 33831, 34464, 38664, 38772, 40096, 40208, 45108, 45234, 51552, 51696, 60144, 60312, 64261, 67662, 67851, 77328, 77544, 80416, 90216, 90468, 103392, 120288, 120624, 128522, 135324, 135702, 154656, 155088, 180432, 180936, 192783, 241248, 257044, 270648, 271404, 310176, 360864, 361872, 385566, 449827, 514088, 541296, 542808, 578349, 723744, 771132, 899654, 1028176, 1082592, 1085616, 1156698, 1349481, 1542264, 1735047, 1799308, 2056352, 2171232, 2313396, 2698962, 3084528, 3470094, 3598616, 4048443, 4626792, 5397924, 6169056, 6940188, 7197232, 8096886, 9253584, 10795848, 12145329, 13880376, 14394464, 16193772, 18507168, 21591696, 24290658, 27760752, 32387544, 43183392, 48581316, 55521504, 64775088, 97162632, 129550176, 194325264, 388650528]

約数ペア:

[(1, 388650528), (2, 194325264), (3, 129550176), (4, 97162632), (6, 64775088), (7, 55521504), (8, 48581316), (9, 43183392), (12, 32387544), (14, 27760752), (16, 24290658), (18, 21591696), (21, 18507168), (24, 16193772), (27, 14394464), (28, 13880376), (32, 12145329), (36, 10795848), (42, 9253584), (48, 8096886), (54, 7197232), (56, 6940188), (63, 6169056), (72, 5397924), (84, 4626792), (96, 4048443), (108, 3598616), (112, 3470094), (126, 3084528), (144, 2698962), (168, 2313396), (179, 2171232), (189, 2056352), (216, 1799308), (224, 1735047), (252, 1542264), (288, 1349481), (336, 1156698), (358, 1085616), (359, 1082592), (378, 1028176), (432, 899654), (504, 771132), (537, 723744), (672, 578349), (716, 542808), (718, 541296), (756, 514088), (864, 449827), (1008, 385566), (1074, 361872), (1077, 360864), (1253, 310176), (1432, 271404), (1436, 270648), (1512, 257044), (1611, 241248), (2016, 192783), (2148, 180936), (2154, 180432), (2506, 155088), (2513, 154656), (2864, 135702), (2872, 135324), (3024, 128522), (3222, 120624), (3231, 120288), (3759, 103392), (4296, 90468), (4308, 90216), (4833, 80416), (5012, 77544), (5026, 77328), (5728, 67851), (5744, 67662), (6048, 64261), (6444, 60312), (6462, 60144), (7518, 51696), (7539, 51552), (8592, 45234), (8616, 45108), (9666, 40208), (9693, 40096), (10024, 38772), (10052, 38664), (11277, 34464), (11488, 33831), (12888, 30156), (12924, 30072), (15036, 25848), (15078, 25776), (17184, 22617), (17232, 22554), (19332, 20104), (19386, 20048)]