1381587888

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 3879394560

約数和(自身を除く): 2497806672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 53, 57, 76, 101, 106, 114, 152, 159, 202, 212, 228, 283, 303, 304, 318, 404, 424, 456, 566, 606, 636, 808, 848, 849, 912, 1007, 1132, 1212, 1272, 1616, 1698, 1919, 2014, 2264, 2424, 2544, 3021, 3396, 3838, 4028, 4528, 4848, 5353, 5377, 5757, 6042, 6792, 7676, 8056, 10706, 10754, 11514, 12084, 13584, 14999, 15352, 16059, 16112, 16131, 21412, 21508, 23028, 24168, 28583, 29998, 30704, 32118, 32262, 42824, 43016, 44997, 46056, 48336, 57166, 59996, 64236, 64524, 85648, 85749, 86032, 89994, 92112, 101707, 114332, 119992, 128472, 129048, 171498, 179988, 203414, 228664, 239984, 256944, 258096, 284981, 305121, 342996, 359976, 406828, 457328, 543077, 569962, 610242, 685992, 719952, 813656, 854943, 1086154, 1139924, 1220484, 1371984, 1514899, 1627312, 1629231, 1709886, 2172308, 2279848, 2440968, 3029798, 3258462, 3419772, 4344616, 4544697, 4559696, 4881936, 6059596, 6516924, 6839544, 8689232, 9089394, 12119192, 13033848, 13679088, 18178788, 24238384, 26067696, 28783081, 36357576, 57566162, 72715152, 86349243, 115132324, 172698486, 230264648, 345396972, 460529296, 690793944, 1381587888]

約数ペア:

[(1, 1381587888), (2, 690793944), (3, 460529296), (4, 345396972), (6, 230264648), (8, 172698486), (12, 115132324), (16, 86349243), (19, 72715152), (24, 57566162), (38, 36357576), (48, 28783081), (53, 26067696), (57, 24238384), (76, 18178788), (101, 13679088), (106, 13033848), (114, 12119192), (152, 9089394), (159, 8689232), (202, 6839544), (212, 6516924), (228, 6059596), (283, 4881936), (303, 4559696), (304, 4544697), (318, 4344616), (404, 3419772), (424, 3258462), (456, 3029798), (566, 2440968), (606, 2279848), (636, 2172308), (808, 1709886), (848, 1629231), (849, 1627312), (912, 1514899), (1007, 1371984), (1132, 1220484), (1212, 1139924), (1272, 1086154), (1616, 854943), (1698, 813656), (1919, 719952), (2014, 685992), (2264, 610242), (2424, 569962), (2544, 543077), (3021, 457328), (3396, 406828), (3838, 359976), (4028, 342996), (4528, 305121), (4848, 284981), (5353, 258096), (5377, 256944), (5757, 239984), (6042, 228664), (6792, 203414), (7676, 179988), (8056, 171498), (10706, 129048), (10754, 128472), (11514, 119992), (12084, 114332), (13584, 101707), (14999, 92112), (15352, 89994), (16059, 86032), (16112, 85749), (16131, 85648), (21412, 64524), (21508, 64236), (23028, 59996), (24168, 57166), (28583, 48336), (29998, 46056), (30704, 44997), (32118, 43016), (32262, 42824)]