1019960016

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:781

約数の個数: 160

約数和(自身を含む): 2931526656

約数和(自身を除く): 1911566640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 61, 62, 68, 93, 102, 122, 124, 136, 183, 186, 204, 244, 248, 272, 366, 372, 408, 488, 496, 527, 661, 732, 744, 816, 976, 1037, 1054, 1322, 1464, 1488, 1581, 1891, 1983, 2074, 2108, 2644, 2928, 3111, 3162, 3782, 3966, 4148, 4216, 5288, 5673, 6222, 6324, 7564, 7932, 8296, 8432, 10576, 11237, 11346, 12444, 12648, 15128, 15864, 16592, 20491, 22474, 22692, 24888, 25296, 30256, 31728, 32147, 33711, 40321, 40982, 44948, 45384, 49776, 61473, 64294, 67422, 80642, 81964, 89896, 90768, 96441, 120963, 122946, 128588, 134844, 161284, 163928, 179792, 192882, 241926, 245892, 257176, 269688, 322568, 327856, 348347, 385764, 483852, 491784, 514352, 539376, 645136, 685457, 696694, 771528, 967704, 983568, 1045041, 1249951, 1370914, 1393388, 1543056, 1935408, 2056371, 2090082, 2499902, 2741828, 2786776, 3749853, 4112742, 4180164, 4999804, 5483656, 5573552, 7499706, 8225484, 8360328, 9999608, 10967312, 14999412, 16450968, 16720656, 19999216, 21249167, 29998824, 32901936, 42498334, 59997648, 63747501, 84996668, 127495002, 169993336, 254990004, 339986672, 509980008, 1019960016]

約数ペア:

[(1, 1019960016), (2, 509980008), (3, 339986672), (4, 254990004), (6, 169993336), (8, 127495002), (12, 84996668), (16, 63747501), (17, 59997648), (24, 42498334), (31, 32901936), (34, 29998824), (48, 21249167), (51, 19999216), (61, 16720656), (62, 16450968), (68, 14999412), (93, 10967312), (102, 9999608), (122, 8360328), (124, 8225484), (136, 7499706), (183, 5573552), (186, 5483656), (204, 4999804), (244, 4180164), (248, 4112742), (272, 3749853), (366, 2786776), (372, 2741828), (408, 2499902), (488, 2090082), (496, 2056371), (527, 1935408), (661, 1543056), (732, 1393388), (744, 1370914), (816, 1249951), (976, 1045041), (1037, 983568), (1054, 967704), (1322, 771528), (1464, 696694), (1488, 685457), (1581, 645136), (1891, 539376), (1983, 514352), (2074, 491784), (2108, 483852), (2644, 385764), (2928, 348347), (3111, 327856), (3162, 322568), (3782, 269688), (3966, 257176), (4148, 245892), (4216, 241926), (5288, 192882), (5673, 179792), (6222, 163928), (6324, 161284), (7564, 134844), (7932, 128588), (8296, 122946), (8432, 120963), (10576, 96441), (11237, 90768), (11346, 89896), (12444, 81964), (12648, 80642), (15128, 67422), (15864, 64294), (16592, 61473), (20491, 49776), (22474, 45384), (22692, 44948), (24888, 40982), (25296, 40321), (30256, 33711), (31728, 32147)]