1438919340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1\times {\mathrm{541}}^1$

素因数の和:1107

約数の個数: 96

約数和(自身を含む): 4086957504

約数和(自身を除く): 2648038164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 457, 485, 541, 582, 914, 970, 1082, 1164, 1371, 1455, 1623, 1828, 1940, 2164, 2285, 2705, 2742, 2910, 3246, 4570, 5410, 5484, 5820, 6492, 6855, 8115, 9140, 10820, 13710, 16230, 27420, 32460, 44329, 52477, 88658, 104954, 132987, 157431, 177316, 209908, 221645, 247237, 262385, 265974, 314862, 443290, 494474, 524770, 531948, 629724, 664935, 741711, 787155, 886580, 988948, 1049540, 1236185, 1329870, 1483422, 1574310, 2472370, 2659740, 2966844, 3148620, 3708555, 4944740, 7417110, 14834220, 23981989, 47963978, 71945967, 95927956, 119909945, 143891934, 239819890, 287783868, 359729835, 479639780, 719459670, 1438919340]

約数ペア:

[(1, 1438919340), (2, 719459670), (3, 479639780), (4, 359729835), (5, 287783868), (6, 239819890), (10, 143891934), (12, 119909945), (15, 95927956), (20, 71945967), (30, 47963978), (60, 23981989), (97, 14834220), (194, 7417110), (291, 4944740), (388, 3708555), (457, 3148620), (485, 2966844), (541, 2659740), (582, 2472370), (914, 1574310), (970, 1483422), (1082, 1329870), (1164, 1236185), (1371, 1049540), (1455, 988948), (1623, 886580), (1828, 787155), (1940, 741711), (2164, 664935), (2285, 629724), (2705, 531948), (2742, 524770), (2910, 494474), (3246, 443290), (4570, 314862), (5410, 265974), (5484, 262385), (5820, 247237), (6492, 221645), (6855, 209908), (8115, 177316), (9140, 157431), (10820, 132987), (13710, 104954), (16230, 88658), (27420, 52477), (32460, 44329)]