1557719424

素因数分解:

$2^7\times 3^5\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:911

約数の個数: 192

約数和(自身を含む): 4730478480

約数和(自身を除く): 3172759056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 128, 144, 162, 183, 192, 216, 243, 244, 288, 324, 366, 384, 432, 486, 488, 549, 576, 648, 732, 821, 864, 972, 976, 1098, 1152, 1296, 1464, 1642, 1647, 1728, 1944, 1952, 2196, 2463, 2592, 2928, 3284, 3294, 3456, 3888, 3904, 4392, 4926, 4941, 5184, 5856, 6568, 6588, 7389, 7776, 7808, 8784, 9852, 9882, 10368, 11712, 13136, 13176, 14778, 14823, 15552, 17568, 19704, 19764, 22167, 23424, 26272, 26352, 29556, 29646, 31104, 35136, 39408, 39528, 44334, 50081, 52544, 52704, 59112, 59292, 66501, 70272, 78816, 79056, 88668, 100162, 105088, 105408, 118224, 118584, 133002, 150243, 157632, 158112, 177336, 199503, 200324, 210816, 236448, 237168, 266004, 300486, 315264, 316224, 354672, 399006, 400648, 450729, 472896, 474336, 532008, 600972, 632448, 709344, 798012, 801296, 901458, 945792, 948672, 1064016, 1201944, 1352187, 1418688, 1596024, 1602592, 1802916, 1897344, 2128032, 2403888, 2704374, 2837376, 3192048, 3205184, 3605832, 4056561, 4256064, 4807776, 5408748, 6384096, 6410368, 7211664, 8113122, 8512128, 9615552, 10817496, 12169683, 12768192, 14423328, 16226244, 19231104, 21634992, 24339366, 25536384, 28846656, 32452488, 43269984, 48678732, 57693312, 64904976, 86539968, 97357464, 129809952, 173079936, 194714928, 259619904, 389429856, 519239808, 778859712, 1557719424]

約数ペア:

[(1, 1557719424), (2, 778859712), (3, 519239808), (4, 389429856), (6, 259619904), (8, 194714928), (9, 173079936), (12, 129809952), (16, 97357464), (18, 86539968), (24, 64904976), (27, 57693312), (32, 48678732), (36, 43269984), (48, 32452488), (54, 28846656), (61, 25536384), (64, 24339366), (72, 21634992), (81, 19231104), (96, 16226244), (108, 14423328), (122, 12768192), (128, 12169683), (144, 10817496), (162, 9615552), (183, 8512128), (192, 8113122), (216, 7211664), (243, 6410368), (244, 6384096), (288, 5408748), (324, 4807776), (366, 4256064), (384, 4056561), (432, 3605832), (486, 3205184), (488, 3192048), (549, 2837376), (576, 2704374), (648, 2403888), (732, 2128032), (821, 1897344), (864, 1802916), (972, 1602592), (976, 1596024), (1098, 1418688), (1152, 1352187), (1296, 1201944), (1464, 1064016), (1642, 948672), (1647, 945792), (1728, 901458), (1944, 801296), (1952, 798012), (2196, 709344), (2463, 632448), (2592, 600972), (2928, 532008), (3284, 474336), (3294, 472896), (3456, 450729), (3888, 400648), (3904, 399006), (4392, 354672), (4926, 316224), (4941, 315264), (5184, 300486), (5856, 266004), (6568, 237168), (6588, 236448), (7389, 210816), (7776, 200324), (7808, 199503), (8784, 177336), (9852, 158112), (9882, 157632), (10368, 150243), (11712, 133002), (13136, 118584), (13176, 118224), (14778, 105408), (14823, 105088), (15552, 100162), (17568, 88668), (19704, 79056), (19764, 78816), (22167, 70272), (23424, 66501), (26272, 59292), (26352, 59112), (29556, 52704), (29646, 52544), (31104, 50081), (35136, 44334), (39408, 39528)]