1557453408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:809

約数の個数: 192

約数和(自身を含む): 4949360640

約数和(自身を除く): 3391907232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 223, 224, 228, 266, 304, 336, 399, 446, 456, 532, 547, 608, 669, 672, 798, 892, 912, 1064, 1094, 1338, 1561, 1596, 1641, 1784, 1824, 2128, 2188, 2676, 3122, 3192, 3282, 3568, 3829, 4237, 4256, 4376, 4683, 5352, 6244, 6384, 6564, 7136, 7658, 8474, 8752, 9366, 10393, 10704, 11487, 12488, 12711, 12768, 13128, 15316, 16948, 17504, 18732, 20786, 21408, 22974, 24976, 25422, 26256, 29659, 30632, 31179, 33896, 37464, 41572, 45948, 49952, 50844, 52512, 59318, 61264, 62358, 67792, 72751, 74928, 83144, 88977, 91896, 101688, 118636, 121981, 122528, 124716, 135584, 145502, 149856, 166288, 177954, 183792, 203376, 218253, 237272, 243962, 249432, 291004, 332576, 355908, 365943, 367584, 406752, 436506, 474544, 487924, 498864, 582008, 711816, 731886, 853867, 873012, 949088, 975848, 997728, 1164016, 1423632, 1463772, 1707734, 1746024, 1951696, 2317639, 2328032, 2561601, 2847264, 2927544, 3415468, 3492048, 3903392, 4635278, 5123202, 5855088, 6830936, 6952917, 6984096, 9270556, 10246404, 11710176, 13661872, 13905834, 16223473, 18541112, 20492808, 27323744, 27811668, 32446946, 37082224, 40985616, 48670419, 55623336, 64893892, 74164448, 81971232, 97340838, 111246672, 129787784, 194681676, 222493344, 259575568, 389363352, 519151136, 778726704, 1557453408]

約数ペア:

[(1, 1557453408), (2, 778726704), (3, 519151136), (4, 389363352), (6, 259575568), (7, 222493344), (8, 194681676), (12, 129787784), (14, 111246672), (16, 97340838), (19, 81971232), (21, 74164448), (24, 64893892), (28, 55623336), (32, 48670419), (38, 40985616), (42, 37082224), (48, 32446946), (56, 27811668), (57, 27323744), (76, 20492808), (84, 18541112), (96, 16223473), (112, 13905834), (114, 13661872), (133, 11710176), (152, 10246404), (168, 9270556), (223, 6984096), (224, 6952917), (228, 6830936), (266, 5855088), (304, 5123202), (336, 4635278), (399, 3903392), (446, 3492048), (456, 3415468), (532, 2927544), (547, 2847264), (608, 2561601), (669, 2328032), (672, 2317639), (798, 1951696), (892, 1746024), (912, 1707734), (1064, 1463772), (1094, 1423632), (1338, 1164016), (1561, 997728), (1596, 975848), (1641, 949088), (1784, 873012), (1824, 853867), (2128, 731886), (2188, 711816), (2676, 582008), (3122, 498864), (3192, 487924), (3282, 474544), (3568, 436506), (3829, 406752), (4237, 367584), (4256, 365943), (4376, 355908), (4683, 332576), (5352, 291004), (6244, 249432), (6384, 243962), (6564, 237272), (7136, 218253), (7658, 203376), (8474, 183792), (8752, 177954), (9366, 166288), (10393, 149856), (10704, 145502), (11487, 135584), (12488, 124716), (12711, 122528), (12768, 121981), (13128, 118636), (15316, 101688), (16948, 91896), (17504, 88977), (18732, 83144), (20786, 74928), (21408, 72751), (22974, 67792), (24976, 62358), (25422, 61264), (26256, 59318), (29659, 52512), (30632, 50844), (31179, 49952), (33896, 45948), (37464, 41572)]