392855820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9643}}^1$

素因数の和:9759

約数の個数: 96

約数和(自身を含む): 1270230528

約数和(自身を除く): 877374708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1940, 2037, 2716, 2910, 3395, 4074, 5820, 6790, 8148, 9643, 10185, 13580, 19286, 20370, 28929, 38572, 40740, 48215, 57858, 67501, 96430, 115716, 135002, 144645, 192860, 202503, 270004, 289290, 337505, 405006, 578580, 675010, 810012, 935371, 1012515, 1350020, 1870742, 2025030, 2806113, 3741484, 4050060, 4676855, 5612226, 6547597, 9353710, 11224452, 13095194, 14030565, 18707420, 19642791, 26190388, 28061130, 32737985, 39285582, 56122260, 65475970, 78571164, 98213955, 130951940, 196427910, 392855820]

約数ペア:

[(1, 392855820), (2, 196427910), (3, 130951940), (4, 98213955), (5, 78571164), (6, 65475970), (7, 56122260), (10, 39285582), (12, 32737985), (14, 28061130), (15, 26190388), (20, 19642791), (21, 18707420), (28, 14030565), (30, 13095194), (35, 11224452), (42, 9353710), (60, 6547597), (70, 5612226), (84, 4676855), (97, 4050060), (105, 3741484), (140, 2806113), (194, 2025030), (210, 1870742), (291, 1350020), (388, 1012515), (420, 935371), (485, 810012), (582, 675010), (679, 578580), (970, 405006), (1164, 337505), (1358, 289290), (1455, 270004), (1940, 202503), (2037, 192860), (2716, 144645), (2910, 135002), (3395, 115716), (4074, 96430), (5820, 67501), (6790, 57858), (8148, 48215), (9643, 40740), (10185, 38572), (13580, 28929), (19286, 20370)]