291269430016

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{65213}}^1$

素因数の和:65541

約数の個数: 72

約数和(自身を含む): 591840527040

約数和(自身を除く): 300571097024

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 239, 256, 292, 478, 584, 956, 1168, 1912, 2336, 3824, 4672, 7648, 9344, 15296, 17447, 18688, 30592, 34894, 61184, 65213, 69788, 130426, 139576, 260852, 279152, 521704, 558304, 1043408, 1116608, 2086816, 2233216, 4173632, 4466432, 4760549, 8347264, 9521098, 15585907, 16694528, 19042196, 31171814, 38084392, 62343628, 76168784, 124687256, 152337568, 249374512, 304675136, 498749024, 609350272, 997498048, 1137771211, 1218700544, 1994996096, 2275542422, 3989992192, 4551084844, 9102169688, 18204339376, 36408678752, 72817357504, 145634715008, 291269430016]

約数ペア:

[(1, 291269430016), (2, 145634715008), (4, 72817357504), (8, 36408678752), (16, 18204339376), (32, 9102169688), (64, 4551084844), (73, 3989992192), (128, 2275542422), (146, 1994996096), (239, 1218700544), (256, 1137771211), (292, 997498048), (478, 609350272), (584, 498749024), (956, 304675136), (1168, 249374512), (1912, 152337568), (2336, 124687256), (3824, 76168784), (4672, 62343628), (7648, 38084392), (9344, 31171814), (15296, 19042196), (17447, 16694528), (18688, 15585907), (30592, 9521098), (34894, 8347264), (61184, 4760549), (65213, 4466432), (69788, 4173632), (130426, 2233216), (139576, 2086816), (260852, 1116608), (279152, 1043408), (521704, 558304)]