388120992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{601}}^1$

素因数の和:683

約数の個数: 144

約数和(自身を含む): 1205136576

約数和(自身を除く): 817015584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 601, 651, 672, 744, 868, 961, 992, 1202, 1302, 1488, 1736, 1803, 1922, 2404, 2604, 2883, 2976, 3472, 3606, 3844, 4207, 4808, 5208, 5766, 6727, 6944, 7212, 7688, 8414, 9616, 10416, 11532, 12621, 13454, 14424, 15376, 16828, 18631, 19232, 20181, 20832, 23064, 25242, 26908, 28848, 30752, 33656, 37262, 40362, 46128, 50484, 53816, 55893, 57696, 67312, 74524, 80724, 92256, 100968, 107632, 111786, 130417, 134624, 149048, 161448, 201936, 215264, 223572, 260834, 298096, 322896, 391251, 403872, 447144, 521668, 577561, 596192, 645792, 782502, 894288, 1043336, 1155122, 1565004, 1732683, 1788576, 2086672, 2310244, 3130008, 3465366, 4042927, 4173344, 4620488, 6260016, 6930732, 8085854, 9240976, 12128781, 12520032, 13861464, 16171708, 18481952, 24257562, 27722928, 32343416, 48515124, 55445856, 64686832, 97030248, 129373664, 194060496, 388120992]

約数ペア:

[(1, 388120992), (2, 194060496), (3, 129373664), (4, 97030248), (6, 64686832), (7, 55445856), (8, 48515124), (12, 32343416), (14, 27722928), (16, 24257562), (21, 18481952), (24, 16171708), (28, 13861464), (31, 12520032), (32, 12128781), (42, 9240976), (48, 8085854), (56, 6930732), (62, 6260016), (84, 4620488), (93, 4173344), (96, 4042927), (112, 3465366), (124, 3130008), (168, 2310244), (186, 2086672), (217, 1788576), (224, 1732683), (248, 1565004), (336, 1155122), (372, 1043336), (434, 894288), (496, 782502), (601, 645792), (651, 596192), (672, 577561), (744, 521668), (868, 447144), (961, 403872), (992, 391251), (1202, 322896), (1302, 298096), (1488, 260834), (1736, 223572), (1803, 215264), (1922, 201936), (2404, 161448), (2604, 149048), (2883, 134624), (2976, 130417), (3472, 111786), (3606, 107632), (3844, 100968), (4207, 92256), (4808, 80724), (5208, 74524), (5766, 67312), (6727, 57696), (6944, 55893), (7212, 53816), (7688, 50484), (8414, 46128), (9616, 40362), (10416, 37262), (11532, 33656), (12621, 30752), (13454, 28848), (14424, 26908), (15376, 25242), (16828, 23064), (18631, 20832), (19232, 20181)]