402436216

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:693

約数の個数: 96

約数和(自身を含む): 953195040

約数和(自身を除く): 550758824

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 157, 182, 196, 314, 364, 392, 503, 628, 637, 728, 1006, 1099, 1256, 1274, 2012, 2041, 2198, 2548, 3521, 4024, 4082, 4396, 5096, 6539, 7042, 7693, 8164, 8792, 13078, 14084, 14287, 15386, 16328, 24647, 26156, 28168, 28574, 30772, 45773, 49294, 52312, 57148, 61544, 78971, 91546, 98588, 100009, 114296, 157942, 183092, 197176, 200018, 315884, 320411, 366184, 400036, 552797, 631768, 640822, 800072, 1026623, 1105594, 1281644, 2053246, 2211188, 2563288, 3869579, 4106492, 4422376, 7186361, 7739158, 8212984, 14372722, 15478316, 28745444, 30956632, 50304527, 57490888, 100609054, 201218108, 402436216]

約数ペア:

[(1, 402436216), (2, 201218108), (4, 100609054), (7, 57490888), (8, 50304527), (13, 30956632), (14, 28745444), (26, 15478316), (28, 14372722), (49, 8212984), (52, 7739158), (56, 7186361), (91, 4422376), (98, 4106492), (104, 3869579), (157, 2563288), (182, 2211188), (196, 2053246), (314, 1281644), (364, 1105594), (392, 1026623), (503, 800072), (628, 640822), (637, 631768), (728, 552797), (1006, 400036), (1099, 366184), (1256, 320411), (1274, 315884), (2012, 200018), (2041, 197176), (2198, 183092), (2548, 157942), (3521, 114296), (4024, 100009), (4082, 98588), (4396, 91546), (5096, 78971), (6539, 61544), (7042, 57148), (7693, 52312), (8164, 49294), (8792, 45773), (13078, 30772), (14084, 28574), (14287, 28168), (15386, 26156), (16328, 24647)]