421191696

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 1164092160

約数和(自身を除く): 742900464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 109, 114, 152, 218, 223, 228, 304, 327, 361, 436, 446, 456, 654, 669, 722, 872, 892, 912, 1083, 1308, 1338, 1444, 1744, 1784, 2071, 2166, 2616, 2676, 2888, 3568, 4142, 4237, 4332, 5232, 5352, 5776, 6213, 8284, 8474, 8664, 10704, 12426, 12711, 16568, 16948, 17328, 24307, 24852, 25422, 33136, 33896, 39349, 48614, 49704, 50844, 67792, 72921, 78698, 80503, 97228, 99408, 101688, 118047, 145842, 157396, 161006, 194456, 203376, 236094, 241509, 291684, 314792, 322012, 388912, 461833, 472188, 483018, 583368, 629584, 644024, 923666, 944376, 966036, 1166736, 1288048, 1385499, 1847332, 1888752, 1932072, 2770998, 3694664, 3864144, 5541996, 7389328, 8774827, 11083992, 17549654, 22167984, 26324481, 35099308, 52648962, 70198616, 105297924, 140397232, 210595848, 421191696]

約数ペア:

[(1, 421191696), (2, 210595848), (3, 140397232), (4, 105297924), (6, 70198616), (8, 52648962), (12, 35099308), (16, 26324481), (19, 22167984), (24, 17549654), (38, 11083992), (48, 8774827), (57, 7389328), (76, 5541996), (109, 3864144), (114, 3694664), (152, 2770998), (218, 1932072), (223, 1888752), (228, 1847332), (304, 1385499), (327, 1288048), (361, 1166736), (436, 966036), (446, 944376), (456, 923666), (654, 644024), (669, 629584), (722, 583368), (872, 483018), (892, 472188), (912, 461833), (1083, 388912), (1308, 322012), (1338, 314792), (1444, 291684), (1744, 241509), (1784, 236094), (2071, 203376), (2166, 194456), (2616, 161006), (2676, 157396), (2888, 145842), (3568, 118047), (4142, 101688), (4237, 99408), (4332, 97228), (5232, 80503), (5352, 78698), (5776, 72921), (6213, 67792), (8284, 50844), (8474, 49704), (8664, 48614), (10704, 39349), (12426, 33896), (12711, 33136), (16568, 25422), (16948, 24852), (17328, 24307)]